#### Answer

m=-1

#### Work Step by Step

(4,-1) (5,-2)
The slope is
m=$\frac{-2+1}{5-4}$=$\frac{-1}{1}$=-1

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

m=-1

(4,-1) (5,-2)
The slope is
m=$\frac{-2+1}{5-4}$=$\frac{-1}{1}$=-1

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