PLEASE ANSWER THESE QUESTIONS CORRECTLY! IF YOU DO, I WILL MARK YOU AS BRAINLIEST! PLS AND TY THIS IS SO CONFUSING TO ME! :D

Step-by-step explanation:

7. y=0.25x

8. No, the graph is a positive slope. Saying y=-x implies that there is a negative slope when it is not the case.

9a. y=12x

9b. The equation or graph is proportional relationship if there isn't a change in the graph or equation at all, and it roots back to a consistent ratio. for this one it's 1:12

answer: what are the following choices

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)