Answer
m=-$\frac{1}{3}$
Work Step by Step
The two points marked on the line are (-3,1) and (3,-1)
m=$\frac{y_2-y_1}{x_2-x_1}$
m=$\frac{-1-1}{3-(-3)}$
m=$\frac{-2}{3+3}$
m=$\frac{-2}{6}$
m=-$\frac{2}{6}$
m=-$\frac{1}{3}$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 3 - Section 3.3 - Slope - Exercise Set - Page 241: 14
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