Algebra 1: Common Core (15th Edition)

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

Chapter 5 - Linear Functions - 5-6 Parallel and Perpendicular Lines - Practice and Problem-Solving Exercises - Page 334: 26



Work Step by Step

Use the points $(2,1)$ and $(3,3)$. Slope: $m=\dfrac{1-3}{2-3}$ $m=\dfrac{-2}{-1}$ $m=2$ Slope-form: $y=mx+b$ $1=2(2)+b$ $1=4+b$ $-3=b$ The other equation would have the slope $2$ and the point $(0,4)$ $y=mx+b$ $4=2(0)+b $ $4=0+b$ $4=b$ The equation would be $y=2x+4$
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.