Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 4 - An Introduction to Functions - Chapter Review - Page 284: 8


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Work Step by Step

The independent variable is the Flights of Stairs Climbed, (n). The dependent variable is the Elevation (E). Words: Each time n increases by 1, E increases by 15. The total cost is the starting elevation plus fifteen times the number of flights of stairs climbed Equation: $y=311+15x$ Graph:
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