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maksim [4K]
3 years ago
14

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

Mathematics
2 answers:
Vinvika [58]3 years ago
8 0
The rate of change of function 1 (a horizontal line) is zero.

The rate of change (slope) of function 2 is the x-coefficient, 8.

8 is 8 more than 0.

The 4th selection is appropriat:
  8
astra-53 [7]3 years ago
4 0

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

y=mx+b            .... (1)

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

The function 2 is

y=8x+12           .... (2)

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

m=8

The rate of change of function 2 is 8.

The difference between rate of change is

8-0=8

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

Therefore, the correct option is D.

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A ride at a park has room for 8 children to ride at once.
djyliett [7]

Answer:

6

Step-by-step explanation:

45/8=5.625

Since there are .625 children left, we need to add another ride to fill in what's left.

4 0
2 years ago
A truck driver transported 748 boxes of goods at the first time. And the number of boxes of goods at the second time decreased t
dedylja [7]

Answer: 25% decrease in number of boxes of goods

Step-by-step explanation:

If you want to find a percent of a number you turn the percent into a decimal

Example:

Step 1

25% of 748

Step 2

0.25*748=561

8 0
3 years ago
Kate sold 12 of her paintings and purchased 7 more. if kate has 21 paintings now, how many paintings did she have to begin with?
kicyunya [14]
First, let x or any variable represent the number of paintings Kate initially has. After selling 12 of it, her paintings now becomes only x - 12. Then, she purchased 7 more making the number of her paintings become x - 12 + 7 = x - 5. This number tantamount to 21. 

                                           x - 5 = 21      ; x = 26

Thus, Kate initially had 26 paintings. 
7 0
3 years ago
How can factors help you find a common denominater? <br>PLEASE HELP!!!!!!!!!
Gekata [30.6K]
They can help you find a common denominator by the bottoms of each fraction if the top ones don't have the same denominator.
8 0
3 years ago
Y= x-8<br> y= 8 +x<br> What is the solution
tresset_1 [31]

Answer:

x-8=8-x

x=8

y=8-8

y=0

Step-by-step explanation:

y=0

x=8

8 0
3 years ago
Read 2 more answers
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