Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 8 Rational Functions - 8.1 Model Inverse and Joint Variation - 8.1 Exercises - Skill Practice - Page 555: 22

Answer

Neither

Work Step by Step

To solve this problem, we see if $\frac{y}{x}$ or $xy$ are always constant for each pair of points. Since neither are constant, this is neither direct nor inverse variation.
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