Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 9 - Quadratic Functions and Equations - Cumulative Test Prep - Multiple Choice - Page 595: 5



Work Step by Step

$(1,-4)$ and $(2,-2)$ $m=(-4--2)/(1-2)$ $m=-2/-1=2$ $y=mx+b$ $-4=1*2+b$ $-4 = 2+b$ $-6 = b$ $y=2x-6$ $2x=y+6$ $2x-y=6$
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