Answer
-.45
Work Step by Step
Using the inverse variation equation:
$$a=xy=(9)(.4)=3.6$$
Thus, when $x$ equals $-8$:
$$ y=\frac{3.6}{-8}=-.45 $$
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 12 Sequences and Series - Cumulative Review - Page 848: 20
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