· Jack is starting a new business selling rebuilt computers on eBay. He used market research to determine a function for the quantity of computers he can sell, 9(x) = - 4x + 9000, where x is the price of each computer.
Interpretations should not include mathematical symbols or mathematical terms like "slope" or "y-intercept".

the answer is d. (1.2, -4.7) on edgn

hope this !

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )