Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - Chapter Review - Page 718: 28

Answer

Therefore, our equation for the inverse variation is y=10/x or xy=10

Work Step by Step

Our equation for an inverse variation is y=k/x or xy=k. We will use the second form of the equation to solve for k. 4×2.5=k 10=k k=10 Therefore, our equation for the inverse variation is y=10/x or xy=10
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