I need to know how to solve this. I was sure I was correct but it appears not. Can someone tell me what I did wrong?

Step-by-step explanation:

slope=(y2-y1)/(x2-x1)=(2-3.5)/(-6+9)=-1.5/3=-1/2=-0.5

Slope = -2

Step-by-step explanation:

5/3 = -2.5/-1.5

Therefore, if you keep increasing the x by 3 then the y will keep decreasing by -1.5

3/-1.5 = -2

answer: the correct one is a

step-by-step explanation:

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.