Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.1 - Linear Equations in Two Variables - 2.1 Exercises - Page 170: 73


$a.) y=2x-3$ $b.) y=-\frac{1}{2}x +2$

Work Step by Step

$4x-2y=3$ $y=2x-\frac{3}{2}$ $slope: m=2$ --- $a.)$ $(2,1), m=2$ $y-1=2(x-2)$ $y=2x-3$ $b.)$ $(2,1), m=-\frac{1}{2}$ $y-1=-\frac{1}{2}(x-2)$ $y=-\frac{1}{2}x+2$
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