#### Answer

$xy=-20$, $y=-20/3$

#### Work Step by Step

We have to plug in our values to the formula to $xy=k$
That yields,
$5*-4=-20$ or the equation is $xy=-20$
Plugging in x=3,
$3y=-20$ or $y=-20/3$

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Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

$xy=-20$, $y=-20/3$

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