Answer
(iv)
Work Step by Step
The y-intercept is 750, and the slope is -100.
At x=0, y=750
At x=1, y=650
Hence slope = $m=\frac{y_2-y_1}{x_2-x_1}=(650-750)/1-0=-100$
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: 110d
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