Mathematics Middle School

The graph represents function 1, and the equation represents function 2:

A coordinate plane graph is shown. A horizontal line is graphed passing through the y-axis at y = 4.

Function 2
y = 8x + 12

How much more is the rate of change of function 2 than the rate of change of function 1?

3
4
5
8

Answers

Answer 1

Answer:

Option D.

Step-by-step explanation:

The slope of a horizontal line is 0.

It is given that the function 1 is a horizontal line that passing through the y-axis at y = 4.

It means the rate of change of function 1 is 0.

The slope intercept form of a linear function is  1

where, m is slope and b is y-intercept.

The function 2 is  2

On comparing (1) and (2), we get

The rate of change of function 2 is 8.

The difference between rate of change is

The rate of change of function 2 is 8 more than the rate of change of function 1.

Therefore, the correct option is D.

Answer 2

Answer:

d

Step-by-step explanation:

Related Questions

1/2a - 1/2 = 1/4d - 3/4= 5/6s + 2/3=
Its supposed to be a coefficient! Plz help!

Answers

Yo I think you messed up me side there are two equal sign just pointing that out

HELP PLEASE ASAP!!!!!!

Answers

Answer:

B

Step-by-step explanation:

rate change = slope

slope = y2-y1/x2-x1

slope= -3.4-5.4/ 8-(-3)

slope= -4/5

I’m pretty sure it might be B

Thomas decides to use the method of proportions and similar
triangles to find the height of a lamppost. He measures the length of
the post's shadow and finds it is 5 feet long. Then, he holds a 1-foot
ruler perpendicular to the ground and finds that it casts a 2-inch
shadow. How tall is the lamppost?
a. 2.5 ft c. 30 ft
b. 12 ft d. 60 ft

Answers

Answer:

C. 25

Please mark brainiest

Step-by-explanation:

I believe it is A 2.5

simplify the expression 4x24

Answers

Answer:

96

Step-by-step explanation:

4*24 = 96

it’s 96! all you had to do was long multiplication! (4x4=16, bring up the 1. 4x2=8 8+1=9)
1
24
x 4
96

Expand & Simplify

36x^2y^2-144

Answers

i got 36x2 -114 correct me if i’m wrong
Answer: 36x^2y^2 - 5184x^2

Explanation:

(36x^2)(y^2 - 144)
= 36x^2y^2 - 5184x^2

Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols.

(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)

Answers

1. |4| + |-5| = 9
2. |-1| + |-4| = 5
3. |9| + |-7| = 16
4. |4| + |-10| = 14

Hope that helps :)

whAt rate describes it

Answers

Answer:

the amazing rate

Step-by-step explanation:

1/2

Answer:

the answer is a

Step-by-step explanation:

because the amount of cups is 1/2

the amount of servings is 2/3

A service club has 64 male members and 16 female members. Which statement is true?

A.There are 2 female members for every male member in the service club.



B.There are 2 male members for every female member in the service club.


C.There are 4 female members for every male member in the service club.


D.There are 4 male members for every female member in the service club.

Answers

Answer:

D

Step-by-step explanation:

It would be D because since there would be 4 male members for each female, 16 times 4 is 64 so it would be correct.

Answer: D

Step-by-step explanation: There are 4 times as many male members, so there will be 4 male members for every ONE female member

2x+9=17 help me someone plz

Answers

The answer is 4 :)

The reason it is 4 is because 2 x 4 would be 8 and 8 + 9 is 17!

Is this right? I chose 0.25. The other answers are 4, 0.5 and 2.

Answers

Answer:

its 0.25 or 2 one of those

Step-by-step explanation:

most likely 0.25 but

there are 60 students in PE. 60% of them is male what is the number of male students?

Answers

Answer:

36 male students 24 female

Step-by-step explanation:

Answer:

24 is the answer

Step-by-step explanation:

Convert 3.25 kilograms to grams.
(1 kilogram = 1,000 grams)
Group of answer choices

0.000325

0.00325

325

3250

Answers

Answer:

3250

Step-by-step explanation;

3.25 * 1000 = 3250

HELP please . The question is on the picture .

Answers

I am in eighth grade and I tried my best

Rodrick and Valentina drove to the coast. Rodrick drove 38 9−− 10miles. Then Valentina drove the last 51 3− 5miles. How far did they drive to the coast?

Answers

Answer:

zaqwsxcderfvbgtyhnmjuiklop

Step-by-step explanation:

Answer:

what are the hyphens for?

Step-by-step explanation:

A bag of oranges weighs 15 pounds. How many kilograms is this? (1 pound ≈ 0.454 kilogram)

Answers

Answer: 6.81 kilograms

Step-by-step explanation:

Multiply 0.454 by 15 and you get 6.81

Quadrilateral Q’R’S’T is a dilation if quadrilateral QRST, with the origin as the center of dilation.

What appears to be the scale factor used to create this dilation?

4

0.5

2

0.25

Answers

0.5 I think I hope I’m right

What is one-half divided by one-eight?
Please use fractions
I'll give brainliest if it's right and you show ur work

Answers

Answer: 4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

1/8 -> 1 x 8 > 2 x 1 = 8/2

1/4 -> 4 x 2 > 1 x 2 = 4/1 = 4

PLEASE HELP

David’s French test scores are 87%, 88%, 82%, 83%, 88%, 86%, and 88%. His latest test score is 100%. Which measure (mean, median, or mode) will be most affected by his latest score? Explain.

Answers

Answer:

Mean

Step-by-step explanation:

median will only shift by one number, mode is not affected, the mean has a large change.

seems the answer has been solved already

I will write the steps to find the slope and y-intercept from a graph.

Answers

Y-INTERCEPT: It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.

SLOPE:The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

The Y intercept is where the line crosses the Y axis on a graph. On an equation in the form Y=Mx+B it would be the +B. On an equation the slope is always the Mx

Which ordered pair is not a solution of f(x) = 2x + 9?

(7, 23)
(3, 14)
(2, 13)
(0, 9)

Answers

Answer:

The answer is (3,14)

Step-by-step explanation:

Answer:

(3,14)

Step-by-step explanation:

A good Mathmatics question

Answers

Answer:

A. Is correct

Step-by-step explanation:

Because Amy solved it correctly and didn't forget to move the place value on and Kevin forgot to move the place value.

Please name me the brainliest thank u

Answer:

A

Step-by-step explanation:

i think I hope this helps

Stacy and Neil painted 280 ft2 of their living room wall with 4/5 gallon of paint. How many square feet can they paint with 4 gallons of paint?

Answers

Answer:

56

Step-by-step explanation:

Divide 280 by 4/5 and get 14 then multiply by 4 and get 56

Answer:

1400 ft2

Step-by-step explanation:

if 280 ft2 comes from 4/5 of 1 gallon of paint, then do 280 x 4, because their are 4 gallons of paint. after you x that it will be 1120 ft2. but the extra 1/5 paint from all 4 of the gallons comes out to 4/5 so add 280 ft2 to that 1120 ft2.

it comes out to 1400 ft2.

How do I do Distance Formula? Here is the equation ( or equations I don't know if it is a equation or 2 different ones) that I need help with
They are late and I need to turn them in [tex]C(-5, -3), D(-4, -2)\\K(8 1/2, 12), L( -63/4, 7 1/2)[/tex]

Answers

Answer: view image below

Step-by-step explanation:

Hope this helps you, love!

Answer:

c and d = square root of 26 or 5.09901 in decimal

k and l = square root of 59461/2 or 60.9615 in decimal

Step-by-step explanation:

hope this helps:))

Please answer asap, its due in a couple days :3

Answers

Based on what I could see clearly, the slope here means that for every hour you worked, you made however much the y-value says on that side.
it means every hour you worked !

Please help, I will give brainliest to best answer

Answers

Answer: corn flour

Step-by-step explanation:

WF: 12.5/5 =2.5 per pound

RF: 24/8 = 3 per pound

CR: 33.75/15 = 2.25 per pound

SF: 55.2/24=2.4 per pound

Ruth decides to use the method of proportions and similar triangles to find the height of a tree. She measures the length of the tree's shadow and finds it is 12 feet long. Then she holds a 12-inch ruler perpendicular to the ground and finds that it casts a 6-inch shadow. How tall is the tree? a. 2 ft c. 24 ft b. 6 ft d. 144 ft

Answers

Answer:

c. 24 ft

Step-by-step explanation:

if the 12 inch ruler casts a 6 inch shadow (shadow has half size) then a tree with 12 feet long shadow will have a height of 24 feet

how do you do
this

(move 3 circles to make the figure upside down

Answers

Answer:

Move the top left and right to the sides of the second to last row, then move the single circle from the bottom row to the top.

Step-by-step explanation:

Please tell me how you did this step by step
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Please Show or Explain your work.

(4, 9) and ( –5, 9)

Answers

Answer:

(4, 9) and (-10, -8)

Step-by-step explanation:

Answer:

absolute value symbols are the the ones that look like this | | with numbers in the middle right?

Jeffrey had both chocolate cake and coconut cake at his birthday party. There were 25 people at the party, and 20 of them picked chocolate cake. What percentage of the people at the party picked chocolate cake?

Answers

Answer: 555555

Step-by-step explanation:

55555

Michael decided to make French toast. He finds a recipe that calls for the following ingredients:

FRENCH TOAST
8 slices of bread
4 eggs
2 cup of milk
1 teaspoon of cinnamon

Which of the following comparison statements describe how much milk is used for the slices of bread used (There are 2 correct answers)?
A.1/4 cup of milk for every 1 slices of bread
B.2 cup of milk for every 8 slice of bread
C.1 cup of milk for every 1 slice of bread
D.1 cup of milk for every 1/8 slice of bread
E.4 cups of milk for every 1 slice of bread

Answers

The answer is B, two cups of milk for every 8 cups of bread.

This is because when using a recipe you want to make sure to get the proportions right and the ratio of milk to bread is 2:8
The answer is B for sure good luck
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