Mathematics High School

Graph the equation using the slope and y-intercept
y = 2x - 4

Graph The Equation Using The Slope And Y-intercept Y = 2x - 4

Answers

Answer 1
put a dot on your y-axis at -4 (the one going up and down), from there go up two, and over one. your second dog should be at (1,-2). connect your dots and that’s your graphed equation !
Answer 2
Use the slope-intercept form to find the slope and y-intercept.
Slope: 2

y-intercept: (0,−4)

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Graph The Equation Using The Slope And Y-intercept Y = 2x - 4

Related Questions

Solve the inequality: x/-3 < -10

Answers

Answer:

x>30

Step-by-step explanation:

x/-3<-10

x<-10*-3

x<30

x>30

Answer:

x > 30

Step-by-step explanation:

Multiply both sides by -3:  This results in x > 30.  Note that the direction of the inequality sign has been reversed, as is required when we multiply or divide an inequality by a negative number.

i ready grade 8 math classroom

please help asap!!!!

Answers

Answer:

use tiger math and use the camera feature it shows steps also I know teachers can be a pain in the butt i go to high school this year so yeah

Please help me solve this

Answers

Answer:

7)

to work it out:

180-110= 70

because there are two unknown angle we're gonna assume they're both the same amount. So if they are both the same and equal then we need to half 70 which will be equal to the two sided. So. 70/2= 35

So the 2 x's = 35 each

8)

you need to put this all into an equation so:

7x-11 + 5x-2 + 2x-3 = 180 degrees

12x - 9 + 2x-3

10x + 6

Actual answer:

14x-16

Step-by-step explanation:

25
WY
X
7
Х
24
N
Find the exact value of x.
X =

Answers

9514 1404 393

Answer:

  6 18/25 = 6.72

Step-by-step explanation:

The right triangles are similar, so corresponding sides are proportional.

  ∆XZY ~ ∆ZWY

  XZ/XY = ZW/ZY

  24/25 = x/7

  x = 7(24/25) = 168/25

  x = 6 18/25 = 6.72

solve the equation m-n=4p for m.​

Answers

Answer:

You just need to move m in the first part of the equation, changing the signs when necessary.

M=4p +n

N becomes positive because it has been moved

Pls mark as brainliest

Answer:

m=4p+n

Step-by-step explanation:

Can yall help me, please? I Will give brainilest, however u spell it
Which of these best describes π?
The ratio of the radius of a circle to its diameter
The radius of a circle times 3.14
The ratio of the circumference of a circle to its diameter
The ratio of the diameter of a circle to its radius

Answers

Answer:

B. The ratio of the circumference of a circle to its diameter.

Step-by-step explanation:

Pie is the circumstance of a circle.

PLEASE HELP ME WITH THIS ASAP

Answers

Answer:

a) When x = 2, y = 0

and when x = 3, y = 4

b) curve C

c) 2 and -1

Step-by-step explanation:

Which of the following is an example of polynomial function?​

Answers

Answer:

it's not showings the "following" part

10 cm 10 cm 8 cm 6cm Find the area of trapezoid ABCD.​

Answers

Answer:

need more context

Step-by-step explanation:

Trapezoid area formula:

A=(base¹+base²/2)×height

Which equation has the same solution as x^2+10x+9 = 4

Answers

To factor you must play with factors which multiply to
9

(
1
×
9
,

3
×
3
,

9
×
1
)
(
x
−
9
)
(
x
−
1
)
=
0
Now, solve each factor for
0
:
x
−
9
=
0
x
−
9
+
9
=
0
+
9
x
−
0
=
9
x
=
9
and
x
−
1
=
0
x
−
1
+
1
=
0
+
1
x
−
0
=
1
x
=
1

i like fire i like to watch things burn

can anyone agree

Answers

Answer:

i like to melt straws with my lighter and make it into different shapes

Step-by-step explanation:

Answer:

sameeeeee

Step-by-step explanation:

Use the following function rule to find f(1).
f(x) =4(4)4^x+1
f(1)=.......

Answers

83837373hdhdhdjsjsjjsjsjdjdjd

Answer:

f(1)=65

Step-by-step explanation:

2 of 5
Work out the area of the parallelogram.
9m
6m
11m
The diagram is not drawn to scale.
m2

Answers

Step-by-step explanation:

Area of the parallelogram = 1/2 × length of parallel sides × height

= 1/2 × (9+9) ×6

= 54

Got to answer sorry
Bakdhei

solve the following simultaneous equations 5x+7y = 17 ; 7x+5y = 19
​

Answers

Answer:

[tex]x=2.\ y=1[/tex]

Step-by-step explanation:

[tex]We\ are\ given\ the\ following\ pair\ of\ equations:\\5x+7y=17\\7x+5y=19\\Now,\\As\ the\ co-efficients\ of\ none\ of\ the\ algebraic\ terms\ match,\\We\ can\ take\ the\ LCM\ of\ their\ co-efficients;\\As\ the\ co-efficients\ of\ the\ x-terms\ are\ 5,7\ respectively;\\Their\ LCM\ is\ 35.[/tex]

[tex]Hence,\\7(5x+7y)=7(17)\\-5(7x+5y)=-5(19)\\Hence,\\35x+49y=119\\-35x-25y=-95\\Hence,\\Adding\ the\ two\ equations\ we\ have:\\(35x+49y)+(-35x-25y)=(119)+(-95)\\(35x-35x)+(49y-25y)=119-95\\24y=24\\y=\frac{24}{24}=1[/tex]

[tex]Now,\\Lets\ consider\ the\ First\ Equation:\\5x+7y=17\\Substituting\ y=1,\\5x+7*1=17\\5x+7=17\\5x=17-7\\5x=10\\x=\frac{10}{5}=2\\\\Together,\\x=2.\ y=1[/tex]

whats a reasonable estimate for 529 divided by 23 ( explain your anwser )

Answers

Step-by-step explanation:

First you divide 529 and 23. You can divide 5w9 by 23 in a fraction like this 529/23 on to Desmos scientific calculator or just 529÷23 on a calculator. If it is a decimal, round it up if the tenth, hundredth, or thousandth is 5, 6, 7, 8, 9 or round down if the number is 4, 3, 2, and 1. The answer to 529÷23 is 23. And if you estimate it, it'll be 20. The next part may be a bit confusing but if you estimate 23, you'll get 25.

Then you estimate 529 and 23, you'll get 530 and 20. And if you divide them, you'll get 26.5. And if you estimate that, you'll get 27. So that means is 2 or 7 off from the estimated from the equation 529÷23. So that means the reasonable answer is probably 25 or 27.

Tell me if I'm right or not, and I'm sorry if I'm wrong because I don't know what answer I explained in the two paragraphs I wrote is right or wrong.

write the expression that represents y increased by 5%

Answers

Answer:

y·1.05

Step-by-step explanation:

5% = 0.05
since it’s increasing do 1 + 0.05
= 1.05
y=1.05x

Please help! Will mark brainliest if correct! No guessing! Please help quickly

Answers

Answer:

D. 12.0    i believe

Step-by-step explanation:

Slant height of a cone:

s = √(r2 + h2)

Alvin's age is three times Elga's age. The sum of their ages is 104. What is Elga's age?

Answers

Answer: Alvin is 78, Elga is 26

Step-by-step explanation:

Let's first start by naming the variables:

a = Alvin's age

e = Elga's age

a = 3e

a + e = 104

substitute a (in the second equation) as 3e

3e + e = 104

4e = 104

e = 26

Substitute e as 26 into either equation

a = 3(26)

a = 78

McKenzie works for a catering company. She is making iced tea for an upcoming event. For each container of tea, she uses 16 tea bags and 3 cups of sugar. If McKenzie uses 64 tea bags how many cups of sugar will she use?

Answers

Answer:

12

Step-by-step explanation:

64 teebags divided by 16 teebags is 4 containers and 3 suger cups is 12

help me and fast plz

Answers

Answer and Step-by-step explanation:

The second option (5d = 55)

This works because Arianna wants to divide the amount of dominos to her 5 friends. We do this by dividing 55 by 5.

d will then equal 11 (d = 11).

#teamtrees #WAP (Water And Plant)

Someone plz help me I will give brainliest

Answers

Answer:

2.25x2+2x1.00+1.50=8, 10-8 =$2.00

Step-by-step explanation:

Answer:

5.5

Step-by-step explanation:

Is Noah correct? Yes or no and why

Answers

Answer:

He is not correct.

Step-by-step explanation:

This is because when you subtract -11 and 10.75, you get the answer of -21.75 instead of -0.25. He added the expression instead of subtracting it. Hope it helps

if I have 2/5 times 9/5 I don't know​

Answers

Answer:

18/25

Step-by-step explanation:

If this answer helped you then please mark it as brainliest so I can get to the next rank

Answer:18/25

Step-by-step explanation:

2. 9. 2x9. = 18

- X. - = ————- It cannot be simplified

5. 5. 5x5=25

PLZ HELP I WILL GIVE BRIANLY!

In a school, 4 out of every 7 students are girls. if there are 84 students at the school, how many are boys. AND SHOW WORKING​

Answers

Answer:36

Step-by-step explanation:

[tex]\frac{4}{7} =\frac{48\\}{84}[/tex]

for every 7 students there are 4 girls, so for every 84 there must be 48

7*12=84

4*12=48

so, in all 84 students there are 48 girls

so amount of boys=84-48=36

there are 36 boys

Natalia went to the deli and ordered 1/2 pound of sweet ham, 5/6 pound of roast beef, and 2/8 pound of smoked chicken. How many pounds of meat did she order? *

Answers

Answer:

the answer is 1 and 7/12

Step-by-step explanation:

The fee that a driver pays to have automobile insurance is called a deductible
o
A. True
B. False

Answers

true is the correct answer

Use Coordinate Grid B to write an ordered pair for the given point.

Answers

Answer:

11. G (6,4)

12. H (4,9)

13. I (0,7)

14. J (9,5)

15. K (3,3)

16. L (5,2)

Step-by-step explanation:

eh you know

Answer:

11-(6,4) 12-(4,9) 13(0,7) 14-(9,5) 15(3,3) 16-(5,2)

Step-by-step explanation:

remember first you take the X Axis number that is horizontal, then Y on the Vertical Axis

What is the value of x?

Answers

Answer:12

Step-by-step explanation:

12 hope this helps, i had this same problem

Caroline, Colin & Sarah share some money.
Caroline gets 1/9 of the money.
Colin and Sarah share the rest in the ratio 1:3.
What proportion does Sarah get?

Answers

Answer:

2 ÷ 3

Step-by-step explanation:

Let us suppose the money be 90

Since caroline gets 1 by 9 of the money i.e. 10

And, the remaining money would be distributed among Colin and sarah in the ratio of 1:3

So, the remaining money would be

= 90 - 10

= 80

So, the sarah could get

= 80 × 3 ÷ 4 ÷ 90

= 60 ÷ 90

= 20 ÷ 30

= 2 ÷ 3

how many ml in 2 cups of milk​

Answers

473.176 millilitres in 2 cups
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