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: 15

Answer

The constant of variation is $700$. The inverse variation equation is $y=\frac{700}{x}$.

Work Step by Step

$y=\frac{k}{x}$ $y=100; x=7$ $100=\frac{k}{(7)}$ $100\times7=k$ $700=k$ The constant of variation is $700$. The inverse variation equation is $y=\frac{700}{x}$.
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