#### Answer

I

#### Work Step by Step

perpendicular slopes have a product of -1
$-.5*x=-1$
$-.5*x/-.5 = -1/-.5$
$x = 2$

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Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

I

perpendicular slopes have a product of -1
$-.5*x=-1$
$-.5*x/-.5 = -1/-.5$
$x = 2$

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