Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 5 - Linear Functions - 5-5 Standard Form - Practice and Problem-Solving Exercises - Page 326: 26



Work Step by Step

When x is set equal to a constant, this means that the line has no run to it. That means that the line is infinitely steep, for y (the rise) changes, but x (the run) does not change. This means that the line $x=-1.8$ is vertical.
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.