Answer
$$-\frac{7}{3} .$$
Work Step by Step
We find the slope as follows
$$ m=\frac{y_2-y_1}{x_2-x_1}=\frac{-8+1}{5-2}=-\frac{7}{3} .$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 12 - Cumulative Review - Page 446: 12
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