Answer
Graphical
Work Step by Step
Recall, when we graph a system of equations, we look for the intersection to find the solution to the system of equations. However, since we are just looking at the graph, this solution may only be approximate.
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 8 - Systems of Linear Equations and Problem Solving - Review Exercises: Chapter 8 - Page 570: 3
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