Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 3 - Section 3.1 - Reading Graphs and the Rectangular Coordinate System - Exercise Set: 39

Answer

(-8,-5) (16,1)

Work Step by Step

$y = \frac{1}{4}x -3$ $x=-8: y = (\frac{1}{4}\times(-8)) -3 = -5$ $y=1: 1 = \frac{1}{4}x -3 \lt=\gt x= 16$
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