Step-by-step explanation:
sorry answer ia not clear
Answer:
y=3/2x+5
Step-by-step explanation:
so the points are 3,5 and y=mx+b is point slope form.
y = m which is slope and b is y int. so it turns out to be y=3/2x+5.
-30+(-40)+(-70) = -140
A) 140
B) 0
C) -60
D) -140
So your answer would be D