## Introductory Algebra for College Students (7th Edition)

Published by Pearson

# Chapter 3 - Section 3.3 - Slope - Exercise Set: 31

parallel

#### Work Step by Step

m=$\frac{y_2-y_1}{x_2-x_1}$ m=$\frac{-5-10}{-2-3}$ m=$\frac{-15}{-5}$ m=3 m=$\frac{y_2-y_1}{x_2-x_1}$ m=$\frac{-9-6}{-1-4}$ m=$\frac{-15}{-5}$ m=3 These lines have the same slope so they are parallel.

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