Answer
$y=\frac{11}{2}$
Work Step by Step
Given: $xy-4x=9$
Isolating xy on one side of the equation:
$xy=4x+9$
Divide both sides by $x$
$y=4+\frac{9}{x}$
Plugging in $x=6$
$y=4+\frac{9}{6}$
$y=\frac{11}{2}$
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: 35
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