Answer:
Did you ever figure out the answer to this question? And if so, did you figure out how to solve it.
Step-by-step explanation:
Purple, what's yours?
slope = -1
y2-y1 divided by x2-x1
3-7= -4
2-(-2) = 4
-4 divided by 4 = -1
12
hope it helps you on what ur doing