Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 2 - Section 2.4 - Linear Functions and Slope - Exercise Set - Page 151: 8

Answer

Graph:
1576936642

Work Step by Step

Intercepts (set x=0, find the y; set y=0, find the x: $\left[\begin{array}{lll} x=0, & & y=0\\ 0-4y=8 & & x-0=8 \\ -4y=8 & & x=8\\ y=-2 & & \\ (0,-2) & & (8,0) \end{array}\right] $ Checkpoint (select any x, find the accompanying y): $\left[\begin{array}{l} x=4\\ (4)-4y=8 \\ -4y=8\\ y=-2\\ (4,-2) \end{array}\right]$ Plot the points and a line that passes through them
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