HELPPPPPP. If the slope of a line through the points (-2,5) and (3, b) is -1, what is the value of b?
Answer:
(C) b = 0.
Step-by-step explanation:
Slope = (b - 5) / (3 - (-2)) = -1
(b - 5)/ 5 = -1
b - 5 = -5
b = -5 + 5 = 0.