#### Answer

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#### Work Step by Step

(2,1) (2,-3)
The slope is
m=$\frac{-3-1}{2-2}$=$\frac{-4}{0}$ undefined

Published by
Pearson

ISBN 10:
0321726391

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

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(2,1) (2,-3)
The slope is
m=$\frac{-3-1}{2-2}$=$\frac{-4}{0}$ undefined

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