Question

In the xy-plane, lines a and b intersect at point (5,-2), and lines b and c intersect at point (-3,3). What is the slope of line b? Express your answer as a common fraction

Answer 1

You have two points on line b. So the slope is just

(3+2)/(-3-5)

Answer 2

The slope is (3+2)/(-3-5) for line b