Part A: Scatter plot with best-fit line attached. You'll find the line to have equation (approximately)

The positive slope suggests that test scores and study time are directly are proportional.
Part B: Same as in a previous question you had posted. Pick two points on the provided line and compute the slope as best you can. For example, I might pick (2, 30) and (4, 40), which gives a slope of

and assuming the line passes through (2, 30) exactly, it would have equation

Uhmmmmmmm..... Im pretty sure its A. If my statement is correct then please mark the brainiest!
I hope this helps!
There are 1677 golf balls to fill all the buckets. Hope it help!