Answer
-6
Work Step by Step
Since the two variables vary inversely, we find:
$$-4=\frac{k}{12} \\ k=-48$$
So, when $x=8$:
$$y=\frac{-48}{8}=-6$$
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 10 Counting Methods and Probability - 10.4 Find Probabilities of Disjoint and Overlapping Events - 10.4 Exercises - Mixed Review - Page 713: 53
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