Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.4 - Linear Functions and Slope - Exercise Set - Page 213: 30


$y+1=1(x-1)$ $y=x-2$

Work Step by Step

$m$=$(-1−(-4))\div(1−(−2))$ $m=(-1 +4)\div(1+2)$ $m=\frac{3}{3}$ $m=1$ $y−(-1)=1(x−1)$ $y+1=1(x-1)$ $y=x-2$
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