Mathematics High School

Graph the linear function d(x) = - 1/2x - 3

Answers

Answer 1

slope: -1/2

y-intercept: (0,3)

x: -6 , 0

y: 0 , -3

Related Questions

PLS NEED HELP ASAP!!
Kaylissa is staining a shelf. The varnish takes
three times longer than the stain to dry.
Write an expression to represent the time it
takes the varnish to dry.

Answers

v=3s is what i would put! thank you! don’t mind rating this!

Given : x/5 + 3 = 2x - 24
Prove x = 15

Answers

Answer:

true

Step-by-step explanation:

it is 15 because both give you 6 so 15 is the right answer

Answer:

Step-by-step explanation:

x/5 + 3 = 2x - 24

15/5 + 3 = 2(15) - 24

6 = 6

so x = 15

a bag of chips costs $3.79 including tax. mr. connor wants to purchase chips for his class and has a $15 budget. write an inequality to solve for the number of bags of chips mr. connor can purchase with his budget

Answers

Answer: if I am not right I am sorry but think it is $0.25

Step-by-step explanation:

How many times smaller is a group of 19 coins than a group of 76 coins?

Answers

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

Ok I like looking at these type of questions like this. If you have 76 students and you want to put them in groups of 19. How many groups would you have?

That's easier for my brain to comprehend and now I know that all I have to do is divide the 76 students by 19 to get 4 groups.

So in your problem the 19 coins would be 4x smaller than the 76 coins.

PLS HELP WITH THESE TWO QUESTION PLS PLS PLS

Answers

Answer:

C (180 = 80 + 45 + x)

Step-by-step explanation:

When you subtract 80 and 45 from both sides, you would result in x. 180 is the sum of all triangle's interior angles.

Quinn is playing video games at a virtual reality game room. The game room charges 20dollars for every 30 minutes of play time.
How much does Quinn need to pay for 150 minutes of play time?

Answers

Answer:

$100

Step-by-step explanation:

150÷ 30 = 5

$20×5 = $100

1.7 + (–5) HELP PLZ!!

Answers

Answer:

−3.3

Step-by-step explanation:

Simplify the expression.

What is the answer of t²=81

Answers

Answer:

t = 9

Step-by-step explanation:

This is the answer because:

1) [tex]9^{2}[/tex] is the same as 9 x 9

2) 9 x 9 = 81

Hope this helps!

I need help FAST; It is the end of the semester (at 11:59pm) and I cannot fail.

1. Miss Firkin is selling her Nike Air Force Ones. She bought them online for $75.00, but they were too big for her and she's tripping all over herself (scuffing the tips). She needs to make some extra money to buy Halloween candy....She wants to mark up the sneakers 150%. What is she charging for them?

2. Miss Firkin went to Wal-Mart and iced cupcakes that were $12.99 a box had a sticker that said 30% off. How much is one box?
What did she pay for 3 boxes?

3. Now, what if the cupcakes are taxed as fast food items at a rate of 9%?

4. How much does she now spend on the 3 boxes?

5. Gas was $1.25 per gallon. Now it is $1.38 per gallon. What percent did it increase by? (really not that tricky)

Answers

1. I beleive it would be 187,5$, 75.00 + 150% = 187,5.

2. if rounding it would be 9.1$ she had to pay for one times 3 would be 27.3 for three boxes.

3. Not sure what this question is asking but I'll try my best so here: 27.3 +9% × 3 = 89.271 rounded would be 90$

4. 90$ if I did that correctly

5. 1.38 - 1.25 = 0.13 which I beleive would be 13%

0.13 as a percent woudl be 13%

Sam traveled 7.5 kilometers from his house to reach the highway. On the highway, he travels at an average speed of 55 kilometers per hour. Which equation can be solved to find t, the time in hours Sam travels on the highway to reach a farm 22 kilometers away from his house?

Answers

Answer:

0.2636 hrs

Step-by-step explanation:

Number of kilometers from Sam's house to highway = 7.5 km

Average speed traveled on highway = 55km/hr

Which equation can be solved to find t, the time in hours Sam travels on the highway to reach a farm 22 kilometers away from his house?

Time traveled (t) to reach a farm 22 kilometers from his house :

t = time in hours Sam travels on the high way:

Distance from highway to farm = (Distance of farm from Sam's house - distance from Sam's house to highway)

The polynomial has 3 real zeros and 2 complex zeros.

What is polynomial function ?A quadratic, cubic, quartic, and other functions involving only non-negative integer powers of x are examples of polynomial functions. We can define a polynomial's degree and provide a generic definition for it.Zero polynomial function, linear polynomial function, quadratic polynomial function, and cubic polynomial function are the four most prevalent types of polynomials used in precalculus and algebra.A polynomial function whose all coefficients of the variables and constant terms are zero. In other words, zero polynomial function maps every real number to zero, f: R → {0} defined by f(x) = 0 ∀ x ∈ R.

Both terms , the values of a polynomial f(x) that make f(x)= 0.

a polynomial whose coefficients are real numbers, but the field of real numbers is not algebraically closed.

The polynomial may very well have roots that are complex numbers, not real .

Let [tex]x^{2}[/tex] + 1 = 0 has root i and -i .

In this polynomial function we got 3 real zeros and 2 complex zeros.

Learn more about polynomial function brainly.com/question/22256909

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Evaluate the expression 4(x+2−5x) when x=2.

Answers

Answer:

-32

Step-by-step explanation:

Remember order of operations

4((2)+2-5(2))

4(2+2-10)

4(4-10)

4(-8)

-32

4(2+2-5(2))

Simplify

4 ( 2 + 2 - 10 )

Multiply 4 to everything inside the parentheses

( 8 + 8 - 40)

Add and subtract

16 - 40

The answer is -24

Chang knows one side of a triangle is 13 cm. Which set of two sides is possible for the lengths of the other two sides of this triangle?

5 cm and 8 cm
6 cm and 7 cm
7 cm and 2 cm
8 cm and 9 cm

Answers

Answer:

8 cm and 9 cm

Step-by-step explanation:

got it right!

Answer:

8cm 9cm

Step-by-step explanation:

hich of the following statements does not describe the structure of an atom?

An atom has a small, dense center called the nucleus.
Inside the nucleus of an atom are protons and electrons.
Protons are positively charged sub-atomic particles.
Electrons are negatively charged sub-atomic particles.

Answers

Answer:

it is the second one as a nucleus contains neutrons and protons

Answer:

the second one

Step-by-step explanation:

Inside the nucleus are protons and neutrons and electrons orbit the nucleus.

solve for x (x-2)+10=12

Answers

Answer:

Step-by-step explanation:

x-2=12-10

x-2=2

x=4

the perimeter of an equilateral triangle is 8 inches more than the perimeter of a square, and the side of the triangle is 5 inches longer than the side of the square. Find the side of the triangle

Answers

Answer:

An equilateral triangle has all 3 sides the same length

If one side of the triangle has length x, the perimeter = 3x

If one side of the square is 5 less than a side of the triangle

then the square has side length x-5 and perimeter 4(x-5) = 4x-20

Since the perimeter of the triangle is 7 more than

the perimeter of the square then our equation is:

3x = 4x-20+7

3x = 4x-13

x = 13

The sides of the triangle are 13 inches

The sides of the square are 13-5=8 inches

Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book. Her friend told her that 4 of them can be checked out of the library for free.

Complete the equation below to find the total number of books that Sabah can get for her classes. Use b to represent the total books.

Answers

Answer: I believe it would be 10 books?

Step-by-step explanation: because 450/75=6 and since 4 are free, then 6+4=10 b

Which pair of lines are parallel?

Answers

Please help me answer this question ASAP!!!!

Given A=(-1,10) and B=(x,2). Find the values of x if AB=10

Answers

Answer

20 + 2 square root 10 units

Step-by-step explanation:

A fish tank measures 10 inches long and 5 inches wide. Micheal wants to buy a fish tank that can hold 150 cubic inches of water. What is the independent and dependent variable

Answers

Answer:

h = 3 inches

Step-by-step explanation:

Volume of the fish tank = length × width × height

Volume = 150 cubic inches

Length = 10 inches

Width = 5 inches

Height = x

Volume of the fish tank = length × width × height

height = volume of the fish tank / length*width

h= 150 / 10*5

h = 150 / 50

= 3

h = 3 inches

The height = 3 inches

From the height formula,

height = volume of the fish tank / length*width

The dependent variable is height

The independent variable are length, width and volume

A number generator was used to simulate the percentage of people in a town who join a health club yearly. The process simulates randomly selecting 100 people from the town and was repeated 20 times. The percentage of people who join a health club yearly is shown in the dot plot Which statement is most likely true about the population of the town? 0 10 20 30 40 50 60 70 80 90 100 Most likely, 40% of the people in the town join a health club yearly. Most likely, about 10% to 20% of the people in the town join a health club yearly Most likely, about 40% to 60% of the people in the town join a health club yearly Most likely, 50% of the people in the town join a health club yearly.

Answers

Answer:

Most likely, 60% to 75% of the town rides a bike. is the correct answer!

Step-by-step explanation:

The

statement

which is most likely

true

about the

population

of the town is that

60%

75%

most likely

rides

bike

What is Percentage?

This is defined as a number or

ratio

expressed as a

fraction

100

and is

expressed

in terms of

Due to the

low percentage

of people in a town who join a health club yearly, it is most likely that performing exercises were prevalent. This therefore means that

majority percentage of people

rides a bike which is 60-75%

Read more about

Percentage

here https://brainly.com/question/24304697

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