Answer
$y=-\frac{11}{4}$
Work Step by Step
Given: $-3x+4y+5=0$
Isolating y on one side of the equation:
$4y=3x-5$
Divide both sides by $4$
$y=\frac{3}{4}x-\frac{5}{4}$
Plugging in $x=-2$
$y=\frac{3}{4}(-2)-\frac{5}{4}=-\frac{11}{4}$
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: 33
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