Answer :
Answer:
Step-by-step explanation:
The formula for slope is
(y2-y1)/(x2-x1)
1. (1-5)/(-1-(-2) = -4/1 = -4
2. (3-1)/(7-(-1) = 2/8 = 1/4
3. (3-5)/7-(-2) = -2/9
Answer:
Step-by-step explanation:
The formula for slope is
(y2-y1)/(x2-x1)
1. (1-5)/(-1-(-2) = -4/1 = -4
2. (3-1)/(7-(-1) = 2/8 = 1/4
3. (3-5)/7-(-2) = -2/9