#### Answer

The lines are perpendicular.

#### Work Step by Step

Lines are perpendicular when they have the same slope with a different sign (-;+).
In this case the slopes are$ \frac{1}{5}$ and $-\frac{1}{5}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

The lines are perpendicular.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.