Algebra 2 (1st Edition)

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

Chapter 2 Linear Equations and Functions - 2.5 Model Direct Variations - 2.5 Exercises - Problem Solving - Page 111: 43c

Answer

Not direct variation

Work Step by Step

$A = s^2$. Thus, area will increase exponentially as side length increases, while perimeter has a linear relationship with side length. Thus, it cannot be direct variation.
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