Answer:
they all stay the same cause you are timing it by 1
Step-by-step explanation:
The linear function that represent the cost per pound of the gummy bears in x years after 2000 is given by:
y(x) = 0.0425x + 0.38
<h3>What is a linear function?</h3>
A linear function is modeled by:

In which:
- m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0, which can also be interpreted as the initial value of the function.
In this problem, we have that:
- In 2000, Carl’s Candy Shop sold gummy bears for $0. 38 per pound, hence b = 0.38.
- In 2008 they cost $0.72 per pound, that is, in 8 years there was an increase of $0.34 per pound, hence the slope is m = 0.34/8 = 0.0425.
Thus, the function is:
y(x) = 0.0425x + 0.38
More can be learned about linear functions at brainly.com/question/24808124
Answer:
C. 
Step-by-step explanation:

Using this formula will help you determine which <em>rate of change</em> [<em>slope</em>] is the greatest:

This tells you that when −x is multiplied by −4, you get 4, and since 2 is less than 4, you have your answer.
I am joyous to assist you anytime.
(-8 + 0 / 2) (7 + 1 / 2)
(-8/2) (8/2)
(-4) (4)
Midpoint = (-4,4) [Answer]