#### Answer

$\dfrac{2}{3}$

#### Work Step by Step

By using the slope formula,
$m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{3-5}{-1-2}=\dfrac{-2}{-3}=\dfrac{2}{3}$

Published by
Pearson

ISBN 10:
0-32193-104-1

ISBN 13:
978-0-32193-104-7

$\dfrac{2}{3}$

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