Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.1 - Review of Equations of Lines and Writing Parallel and Perpendicular Lines - Exercise Set - Page 572: 12



Work Step by Step

(7;-4),(2;6) m=$\frac{6+4}{2-7}$=$\frac{10}{-5}$=-2 slope - 2 ,through(2;6) y-$y_{1}$=m(x-$x_{1}$) y-6=-2(x-2) y-6=-2x+4 -6-4=-2x-y -10=-2x-y 2x+y=10
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