Answer
$70+15x$
Work Step by Step
The equation according to the text of the exercise is (if the hours danced is $x$): $=(15+35+20)+x(4+8+3)=70+15x$
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 - 2.4 Write Equations of Lines - 2.4 Exercises - Problem Solving - Page 104: 58
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