Answer:
C
Step-by-step explanation:
Answer: -13
How to: Simplify the expression.
(x1,y1) = (-1,-1)
(x2,y2) = (2,-2)
m = (y2 - y1)/(x2 - x1)
m = (-2 + 1)/(2 + 1)
m = -1/3
Option → C
30.9
8 + 10 + 8.9 + 4 = 30.9