College Algebra 7th Edition

by Stewart, James; Redlin, Lothar; Watson, Saleem

Published by Brooks Cole

ISBN 10: 1305115546

ISBN 13: 978-1-30511-554-5

Chapter 2, Functions - Section 2.5 - Linear Functions and Models - 2.5 Exercises - Page 232: 28

Answer

$g(x)=-12x+100$

Work Step by Step

Since the rate of change of the function is $-12$, we know the slope is $-12$. Since the initial value is $100$, we know the y-intercept is $100$. Thus the equation of the line must be: $g(x)=-12x+100$.

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