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 - Page 666: 70


$y$ will be two times greater.

Work Step by Step

$y=kx$ When $x$ is doubled, $k(2x)=2kx$ Since $kx=y$, $2kx=2y$ $y$ will be two times greater.
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