Answer
-2
Work Step by Step
Isolating y on one side of the equation:
$$ .5y = .25x -2 \\ y =.5x-4$$
For x=4:
$$ y = .5(4)-4 = -2$$
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 - 2.6 Draw Scatter Plots and Best-Fitting Lines - 2.6 Exercises - Mixed Review - Page 120: 34
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