Algebra 2 (1st Edition)

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



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 $x=6$ $y=4+\frac{9}{6}$ $y=\frac{11}{2}$
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