Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 3 - Parallel and Perpendicular Lines - 3-8 Slopes of Parallel and Perpendicular Lines - Practice and Problem-Solving Exercises - Page 202: 25

Answer

not parallel

Work Step by Step

We know that if the slopes of two lines are the same, then they are parallel. To check whether the slopes are the same, we put both equations in slope intercept form. Rearranging the first equation gives: $4y = -3x+12\\ y = -3/4x+3$ Rearranging the other equation gives: $y = -3x-3$ From this, we see that the two lines are not parallel.
Update this answer!

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

Update this answer

After 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.