Answer:
It would not be any of those answers. it would be 106 :) Its negative numbers divided
Answer: Slope: 3
Step-by-step explanation:
Slope formula: m=(y2-y1)/(x2-x1)
m=(4-(-2))/(3-1)
m=(4+2)/2
m=6/2
m=3
a=90
c=40
b=70
a is right angle so 90
c is 160-90-30=40
b is 150-80=70
could you send a picture