Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 9 - Section 9.1 - Solving Pairs of Linear Equations by Graphing - Exercises: 5

Answer

parallel

Work Step by Step

$x-3y=6$ $\underline{x\ \ \ \ \ \ \ y}$ $3\ \ \ -1$ $0\ \ \ -2$ $6\ \ \ \ \ \ \ \ 0$ $2x-6y=18$ $\underline{x\ \ \ \ \ \ \ y}$ $3\ \ \ -2$ $0\ \ \ -3$ $9\ \ \ \ \ \ \ \ 0$ There are no common solutions for these 2 equations.
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