a line with a slope of 1 passes through the point (-7,-5). what is its equation in slope- intercept form? (y=mx+b)

Answers

Answer 1

Answer:

         y = x + 2

Step-by-step explanation:

Equation of line with a given slope of a and containing a given point (x₀, y₀):

y - y₀ = a(x - x₀)

a = 1,  x₀ = -7,  y₀ = -5

Therefore:

y - (-5) = 1(x - (-7))  

y + 5 = x + 7

y = x + 7 - 5

y = x + 2


Related Questions

Can you guys help me? please

Answers

Answer:

3 square root 2.

Step-by-step explanation:

I think the answer is b (3 square root 2). the Pythagorean therom states that B^2+ B^2= C^2. we know that c squared is 36. 3 square root 2 is approximately 4.24. ( this squared is 17.98). 17.98 + 17.98 = 35.96.  If i round this up, it is 36.

What is the slope of the line that passes through the points (10,8) and (-15,18) wrote the answer in simplest form

Answers

Answer:

-2/5

Step-by-step explanation:

Will give brainliest if your right
A scientist conducts an experiment to observe the half-life period of the radioactive element barium. He starts the experiment with 200 grams of barium and records the mass at the end of every thirteen day. After how many days is the mass of barium closest to 1.5 grams?​

Answers

Answer:

It would be 91 days

Step-by-step explanation:

Hope this helps :)

What is the answer to 2 1/3 ÷ (-3 2/3) ?

Answers

Answer:

2 1/3 / (-3 2/3) = -0.636363636  AKA 0.636

Step-by-step explanation:

Step-by-step explanation:

[tex]2 \frac{1}{3} \div ( - 3 \frac{2}{3} )[/tex]

[tex] \frac{7}{3} \div ( - \frac{11}{3} )[/tex]

[tex] \frac{7}{3} \times ( - \frac{3}{11} )[/tex]

=

[tex] - \frac{7}{11} [/tex]

Jaxson drives 15 miles in 10 minutes. If he drove one hour in total at the same rate, how far did he go?

Answers

Answer:

90 miles

Step-by-step explanation:

15 miles/10 minutes = x miles/60 minutes

10*6=60 so 15*6=90  

HELP ASAP. pls ‍❤️‍‍ if u do this i’ll luv u 4ever

Answers

Answer:

A' ( 2,3)

B' ( 5,5)

C ( 7,3)

D'(5,2)

p is an odd number
explain why p^2 + 1 is always an odd number

Answers

P^2+1 even because
Step-by-step explanation:
P is an odd number
Any odd number squared is odd
Therefore,P^2+1 is odd
Any odd number= because odd odd =even
Be=P^2+1 is odd odd =even
... P^2+1 = even

Find the slope of the line y=-6x-4. Type your answer as an integer.

Answers

Answer:

The slope is -6

Step-by-step explanation:

In the slope intercept form, it is y=mx+b, where m is the slope and b is the y-intercept

Therefore, -6 is slope and -4 is y-intercept



Find the Surface Area of the following figure:
16 ft
10 ft
7 ft

Answers

Answer:

1120

Step-by-step explanation:

please help
travelling 14m to the right first and travelling 19m to the left . calculate the final position

Answers

Answer:

5 meters to the left

Step-by-step explanation:

Given that :

First travel : 14 meters to the right

Second travel : 19 m to the left

Final position :

First travel - Second travel.

(14 m - 19m)

Final position = - 5 m

-5m = 5 meters to the left.

help would be great during these troubling times​

Answers

Answer:

117 - 120 < -3

-3 < -3

False no

because it is not above -3

Step-by-step explanation:

Answer: No

Step-by-step explanation:

x = 9

y = 6

13x - 20y < -3?

Substitute the values of x and y

13(9) - 20(6) < - 3?

117 - 120 < -3?

-3 </ -3

-3 = -3

(9, 6) is not a solution

How do I do this please help me

Answers

Answer:

Answer of first one is. = angle 3

answer of second one is = angle 4

answer of third one is = angle 2

angle of fourth one is = 5

and last.one is angle 1

A number w increased by 6 is at least 24. Using an inequality

Answers

Answer:

x<24

Step-by-step explanation:

[tex]w + 6 \geqslant 24[/tex]

HELP PLS I GIVE BRAINLIEST

Answers

Answer:

1. $200

2. $65

3. $70

Step-by-step explanation:

1. 4x50=200

2. 200-135= 65

3. 135-65= 70

. A and B are vertical angles. If mA = (5x – 28) and
mB = (3x + 4)º, find the measure of each angle.

Answers

Answer:

measure of both angles is 52°

x = 16

Step-by-step explanation:

5x - 28 = 3x + 4

2x - 28 = 4

2x = 32

x = 16

Plug in 16 for 'x': 3(16) + 4 = 48 + 4 = 52°

Answer:

Both are 56°

Step-by-step explanation:

5x-28=3x+4

x=16

5(16)-28= 56°

A hollow cylinder has solid hemisphere in one end and on the other end it is closed with a flat circular plate. The height of water is 10cm when flat circular surface is downward. Find the level of the water, when it inverted upside down, common diameter is 7cm and height of the cylinder is 20 CM.​

Answers

Answer:

this will be the correct answer

My lil sister said she needs help with ALL of the questions..........if you help i will give you brainliest

Answers

Answer:

MONDAY: 2 hours

Tuesday: $34.65

Thursday: -54

Friday: 5 complete bags

Sorry that I did not do the question below wednesday but I still hope this helps.

Pls mark me brainliest.

Find the length of side x in simplest radical from with a rational denominator.​

Answers

Answer:

4

Step-by-step explanation:

The value of the hypotenuse x will be equal to √6.

What are trigonometric identities?

Equations involving trigonometric functions that hold true for all possible values of the variables are known as trigonometric identities. The Pythagorean Theorem serves as the basis for some of the most popular trigonometric identities, including.

The study of correlations between triangles' side lengths and angles is known as trigonometry.

Given that the angles are 45 and the base is √3 the hypotenuse will be calculated as,

cosθ = Base / Hypotenuse

cos45 = √3 / x

x = √3 / ( 1 / √2)

x = √6

Therefore, the value of the hypotenuse x will be equal to √6.

To know more about trigonometry follow

https://brainly.com/question/24349828

#SPJ2

Find the length of AB.
140°/6 in
19%
AB = [ ? ]in
B
Round your answer to the nearest hundredth.

Answers

Answer: 14.66 in

Step-by-step explanation:

please help!! i really need it.
ill give brainilest!!

Answers

Answer:

14

Step-by-step explanation:

i think it's 14. i hope i helped :)

Solve the system.
3x + 2y + 4z = 11
2x – y + 3z = 4
5x – 3y + 5z = -1
Enter your answer as an ordered triple.


Someone help please!!

Answers

My math problem is write one hundredths as a decimal

Answer:   (x, y, z) = (-3, 2, 4)

In other words, x = -3, y = 2 and z = 4.

You'll enter the number only into each box.

===============================================================

Explanation:

There are a few routes we can take to solve this. I'll use substitution.

First let's isolate y in the second equation.

2x - y + 3z = 4

2x + 3z = 4+y

4+y = 2x+3z

y = 2x+3z-4

This is then plugged into the first equation

3x+2y+4z = 11

3x+2( y )+4z = 11

3x+2( 2x+3z-4)+4z = 11 .... replace y with 2x+3z-4; since y = 2x+3z-4

3x+4x+6z-8+4z =11

7x+10z-8 = 11

7x+10z = 11+8

7x+10z = 19 .... we'll call this equation (4) and come back to this later

--------------------------------------

Move onto the third equation (of the original equations given)

Plug in y = 2x+3z-4

5x - 3y + 5z = -1

5x - 3( y ) + 5z = -1

5x - 3( 2x+3z-4 ) + 5z = -1

5x - 6x - 9z + 12 + 5z = -1

-x - 4z + 12 = -1

-x - 4z = -1-12

-x - 4z = -13 ..... let's call this equation (5)

--------------------------------------

To recap, we found equation (4) and equation (5) to be

7x+10z = 19-x - 4z = -13

We can then solve for x in equation (5) like so

-x - 4z = -13

-x = -13 + 4z

-x = 4z - 13

x = -(4z - 13)

x = -4z + 13

This is then plugged into equation (4)

7x+10z = 19

7(-4z+13)+10z = 19 .... note how we now have one variable

-28z+91+10z = 19

-18z+91 = 19

-18z = 19-91

-18z = -72

z = -72/(-18)

z = 4

We can use this value of z to find x

x = -4z+13

x = -4(4)+13

x = -16+13

x = -3

Use the values of x and z to find y. We'll revisit the first equation in which we isolated y

y = 2x+3z-4

y = 2(-3)+3(4)-4

y = -6+12-4

y = 6-4

y = 2

So overall, the solution to this system is (x, y, z) = (-3, 2, 4)

-------------------------------

Checking the answer:

We'll replace x,y,z with the values we found.

In the first equation, 3x+2y+4z = 11 becomes 3(-3)+2(2)+4(4) = 11 and that simplifies to 11 = 11. In other words, the expression 3(-3)+2(2)+4(4)  turns into 11. This confirms the first equation.Repeat the same idea for the second equation. We have 2x-y+3z=4 turn into 2(-3)-2+3(4) = 4 and that simplifies to 4 = 4. The answer is verified here. The third equation 5x-3y+5z = -1 becomes 5(-3)-3(2)+5(4) = -1 which simplifies to -1 = -1. We get a true equation here as well.

Since all three equations are true when (x, y, z) = (-3, 2, 4), this verifies the answer completely. This is the only solution to the system. The system is independent and consistent.

Which relation is a function?
A. (1, 0), (3.0), (1.1), (3, 1) (1.3)
B. (1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7), (6,5), (4.4), (3, 3), (2, 1)
D. (9. -3), (19, 3) (4, -2), (4, 2), (0, 0)

Answers

Answer:

A

Step-by-step explanation:

function is a relationship between inputs where each input is related to exactly one output.

A function can be one-to-one and many-to-one but can not be one-to-many.

The relation that is a function is

(1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7),

Option B is the correct answer.

What is a function?

function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

A function can be one-to-one and many-to-one but can not be one-to-many.

A. (1, 0), (3.0), (1.1), (3, 1) (1.3)

This is not a function because we have one-to-many.

(1, 0) and (1, 1) are one-to-many.

B. (1, 1), (2, 2), (3, 3), (4, 4). (5, 8).

This is a function because it satisfies the function.

The given relation are one-to-one.

C. ( 2, 7), (6,5), (4.4), (3, 3), (2, 1)

This is not a function because we have one-to-many.

(2, 7) and (2, 1) are one-to-many relations.

D. (9. -3), (19, 3) (4, -2), (4, 2), (0, 0)

This is not a function because we have one-to-many relations.

(4, -2) and (4, 2) are one-to-many relations.

Thus,

The relation that is a function is

(1, 1), (2, 2), (3, 3), (4, 4). (5, 8). C. ( 2, 7),

Option B is the correct answer.

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ2

The cost to rent a raft is $7 per person. A raft can hold up to 6 people. There is a $3 launch fee per raft. What is the total cost for a group of 6?


Before you tell me the answer tell me how do I explain how I got my answer :{

Answers

Answer:

$42 [$7/person*6 people]+$6[$3 launch fee/raft*2 rafts]

Step-by-step explanation:

$48 total

PLEASE MARK BRAINLIEST

NEED IT FOR A NEW RANK

ty in advance:D

A snail travels at an average speed of 0.1 feet per hour for 15 minutes. How many feet will the snail travel?

Answers

Answer:

1.5 Feet

Step-by-step explanation:

15 x .1 = 1.5

Tera can jog 5.5 miles in 1
hour. At the same rate, how face can she jog in 2 hours

Answers

Answer:

11 miles

Step-by-step explanation:

if she can jog 5.5 miles in 1 hour, than in 2, she can jog 11 miles, because 5.5(miles) x 2 (hours) = 11

hope this helps :)

a brainliest would be appreciated

11 miles 5.5x2(hours)= 11

Find the missing angle measurement of a triangle with these angles:

45°, 35.8°, x°

Answers

a = 45   b = 35.8   c = 57.503

Simplify: (9a* - 5a'-1)+7a*

Answers

Answer:

The answer is -2a because first you multiple the number and eliminate redundant perenthese then last combine like terms and that how you get -2a


The point (2, 20) lies on the graph of y = kx'. Write the value of k.

Answers

Step-by-step explanation:

Y = 20 , X = 2

put in the equation

Y = KX ( given )

20 = K × 2

20/2 = K

10 = K

What is the slope of a line parallel to the line with equation 2x+4y=8

Answers

Answer:

m = [tex]\frac{-1}{2}[/tex]

Step-by-step explanation:

To find the slope of most lines, we should rearrange the equation into the slope-intercept form or y = mx + b.

So,

2x + 4y = 8

4y = -2x + 8

[tex]y=\frac{-2x +8}{4}[/tex]

[tex]y=\frac{-2}{4}x+\frac{8}{4}[/tex]

[tex]y=\frac{-1}{2}x+2[/tex]

The slope is the coefficient of the x term, so

m = [tex]\frac{-1}{2}[/tex]

Answer:

[tex]-\frac{1}{2}[/tex]

Step-by-step explanation:

2x+4y=8

4y = -2x +8

y = [tex]-\frac{2}{4}[/tex]x + [tex]\frac{8}{4}[/tex]

y = [tex]-\frac{1}{2}[/tex]x + 2

y=mx+b so the slope is m=[tex]-\frac{1}{2}[/tex].  

parallel lines have the same slope.

cube root(8+ 3 root 21)+ cube root (8-3 root 21)
plese give good answer with explanation or I will report

Answers

Answer:

[tex]\sqrt[3]{8+3\sqrt{21} } + \sqrt[3]{8-3\sqrt{21} }[/tex] = 1

Step-by-step explanation:

Given[tex]\sqrt[3]{8+3\sqrt{21} } + \sqrt[3]{8-3\sqrt{21} }[/tex]To find The value of the expressionSolution

Let's rewrite the given as:

[tex]\sqrt[3]{3\sqrt{21} + 8} - \sqrt[3]{3\sqrt{21} - 8}[/tex]

Let the value is m and the expressions under 3rd roots are a and b, then we have

a = 3√21 + 8, b = 3√21 - 8m = ∛a - ∛b

Cube the both sides:

m³ = (∛a - ∛b)³m³ = a - b - 3[tex]\sqrt[3]{a^2b}[/tex] + 3[tex]\sqrt[3]{ab^2}[/tex]

Simplify in bits:

a - b = 3√21 + 8 - 3√21 + 8 = 16ab = (3√21 + 8)(3√21 - 8) = 9*21 - 64 = 125∛ab = ∛125 = 5

So the expression becomes:

m³ = 16 - 3[tex]\sqrt[3]{125a} + \sqrt[3]{125b}[/tex]m³ = 16 - 15∛a + 15∛bm³ = 16 - 15(∛a - ∛b)m³ = 16 - 15m

Solve for m:

m³ + 15m - 16 = 0m³ - 1 + 15m - 15 = 0(m - 1)(m² + m + 1) + 15(m - 1) = 0(m - 1)(m² + m + 16) = 0m - 1 = 0, m² + m + 16 = 0m = 1 is the only real root, the quadratic equation has no real roots

The answer is 1

Other Questions
Which statement explains why President Andrew Johnson had little influence over Reconstruction policy during his term of office? 1) The Thirteenth, Fourteenth, and Fifteenth Amendments had been ratified by the time Johnson became president.2) The Radical Republicans in Congress had enough votes to override President Johnson's veto of Reconstruction legislation.3) The Reconstruction policy had been put into place after Lincoln's death before President Johnson took office.4) The operation of Reconstruction policy was directly controlled by the military governors who were in charge of the former Confederate states. The circulatory system allows blood to circulate throughout the body to transport oxygen and nutrients to all the cells and tissues? * true False hemoglobin is the main component of what human body system or21 Complete the text with these words. Domaintedamount few little many much no number someLisbonVery (1)cities in Europe are like Lisbon,Portugal's unique capital. Apart from its distinctive fado musicand incredible cuisine, visitors notice something else - the (2)of graffiti that can be seen across the city.There's something special about (3)of thegraffiti. Lisbon has so (4).empty buildings thatthe city asked graffiti artists to decorate them with giant murals.In fact, it is estimated that the (5)of abandonedbuildings just in the city centre is over 4,000. Crumbling buildingsthat were boarded up have come to life again as canvasses forurban artists.(6)residents believe that it has brightened upthe city centre and added to its charm, but others disagree. Theyhave (7)interest in urban art and would preferto have (8)graffiti at all. 1 +3 (6 - 3n) = -6 - 4na) {11}b) {-9}c) { infinite solutions}d) {5} HELP PLEASEEE!!!!!!! The population in Smalltown in 2010 was 56,382 people and is growing exponentially at a rate of 1.2 percent. Which of the following equations defines the population t years after 2010?a. P= 56,382(1+0.12)^tb. P= 56,382(1+0.012)^tc. P= 56,382e^0.012td. P= 56382e^1.2t WILL MARK BRAINLIST!!!!!!!!!!!!!!!!! kriti is singing a prayer song in present continuous I had to crop it out on S n a p c h a t since it was too big lol I hope you can see it The abolitionist movement gained strength during the colonial era, but the American Revolution turned the attentionof the public to other matters. In the early nineteenth century, slavery again became a major issue in American politicsWhat role did the Second Great Awakening have on this development?A)Christian activists created organizations to help slaves escape from theSouthB)Due to the moral arguments against slavery, abolition became a religiousissuePoliticians began to frame slavery as a states' rights issue rather than amoral issueDMany churches took a stand in favor of slavery, leading to a decline inchurch attendance Find the amount of CO2 obtained a. from the burning of a mole of carbon b. of one kilomol of carbon What is the volume of this sphere?Use 3.14 and round your answer to the nearest hundredth. Hacer texto instructivo de como Interpretar o leer un Recibo de los servicios doy doble puntos a quien me ayude Help its due today plz Food Availability, Places to live, and water availability are all ______ of an Ecosystem. Necesito ayudaaa plisss Which statement describes the Richter scale?A. It cannot account for fault movement during an earthquake.B. It measures large earthquakes far from the seismograph.C. It estimates the total energy released from an earthquake.D. It increases in magnitude as amount of damage increases. An area of land that is covered with a shallow layer of water during some or all of the year is called a(n) What is the volume of this composite solid?5 m12mA. 1188 cubic metersB. 132 cubic metersO C. 864 cubic metersD. 567 cubic meters John, a Deaf teen, is a relatively good writer. However, he has noticed that his writing isnt as strong as that of his hearing classmates. Why might this be the case?a. english is not his first language b. his parents didnt provide him with and english tutor c. john didnt like reading literature booksd. john found writing boring