Which of the following does not represent a function?

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i