## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 8 Rational Functions - 8.1 Model Inverse and Joint Variation - 8.1 Exercises - Skill Practice - Page 555: 20

Inverse

#### 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 $xy$ is constant, this is inverse variation.

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