#### Answer

$3x-y+2 = 0$

#### Work Step by Step

$3rcosθ-rsinθ+2=0$
$r(3cosθ-sinθ)=-2$
$r=\frac{-2}{3cosθ-sinθ}$

Published by
Brooks Cole

ISBN 10:
1-28505-709-0

ISBN 13:
978-1-28505-709-5

$3x-y+2 = 0$

$3rcosθ-rsinθ+2=0$
$r(3cosθ-sinθ)=-2$
$r=\frac{-2}{3cosθ-sinθ}$

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