Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 9 - Section 9.4 - Variation and Problem Solving - Exercise Set: 51

Answer

$y=\frac{k}{x^3}$

Work Step by Step

Because $y$ varies inversely as $x^3$, $y$ is inversely proportional to $x^3$. So we have $y=\frac{k}{x^3}$.
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