Answer:what is the question
Step-by-step explanation:
The point-slope form:

The formula of a slope:

We have the points (-4, -1) and (5, 7). Substitute:

Answer:4v
Step-by-step explanation:
Answer:
d one i think
hope it helps
the sum of triangle is 180 degree
the answer is 80 take the positive and negative and use the sign change rule