Answer:
I believe the answer is C, -4/5.
Step-by-step explanation:
You first find two points on the line and substitute them into the slope formula. I used points (-10,10) and (5,-2).
1. 
2. -2-10/5-(-10)
3. -12/15
4. -4/5
I hope this helps, sorry for the late response.
Answer:
54
Step-by-step explanation:
2/3(7-16)^2
2/3(-9)^2
2/3*81
54
30x3=90
90+2=92
The answer would be 92.