Answer
(i)
Work Step by Step
The y-intercept is 30, and the slope is 0.32
At x=0, y=30
At x=1, y=30.32
Hence slope = $m=\frac{y_2-y_1}{x_2-x_1}=(30.32-30)/1-0=0.32$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 172: 110c
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