Answer
No direct variation.
Work Step by Step
$\frac{215}{80}=2.6875\ne\frac{290}{220}\approx1.32$, thus there is no direct variation.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 2 Linear Equations and Functions - 2.5 Model Direct Variation - Guided Practice for Examples 2 and 3 - Page 109: 6
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