#### Answer

$P=kw$

#### Work Step by Step

Since $P$ is directly proportional to $w$, we have:
$P=kw$
(and $k$ is a constant.)

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

$P=kw$

Since $P$ is directly proportional to $w$, we have:
$P=kw$
(and $k$ is a constant.)

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