#### Answer

m=1

#### Work Step by Step

The two marked points on the line are (4,2) and (-2,-4)
m=$\frac{y_2-y_1}{x_2-x_1}$
m=$\frac{-4-2}{-2-4}$
m=$\frac{-6}{-6}$
m=1

Published by
Pearson

ISBN 10:
0-13417-805-X

ISBN 13:
978-0-13417-805-9

m=1

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