Answer
$y=-\frac{x}{\pi}$
Work Step by Step
$y=kx$
When $x=\pi$, $y=-1$
$-1=k(\pi)$
$k=-\frac{1}{\pi}$
$y=-\frac{x}{\pi}$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 3 - 3.5 - Mathematical Modeling and Variation - 3.5 Exercises - Page 295: 24
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