Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 10 - Review Exercises - Page 494: 9



Work Step by Step

Given A(2,1) B(x,3), m=-3 Slope formula m = $\frac{y2-y1}{x2-x1}$ -3= $\frac{3-1}{x-2}$ -3=$\frac{2}{x-2}$ -3x+6 =2 x=$\frac{4}{3}$
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.