Answer
See the graph
Work Step by Step
We found from part a): $g=21−4t$
The y-intercept is $21$. Plot a point $(0,21)$.
Find the x-intercept:
$0=21-4t$
$4t=21$
$t=5.25$
Plot another point $(5.25,0)$
Then draw the graph.
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 3 Linear Systems and Matrices - Cumulative Review Chapters 1-3 - Page 233: 44b
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