Answer
Parallel
Work Step by Step
We solve for $y$ for each equation to find:
$$ 2x=4y+7\\ y=\frac{2x-7}{4} \\ AND \\ x-2y=5\\ y=-\frac{5-x}{2}$$
We see that both of the slopes are 1/2, so the two lines are parallel.
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 1-8 - Cumulative Review - Page 574: 21
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