Answer
(a) y = -x - 1
(b) y = x + 5
Work Step by Step
x + y = 7
y = -x + 7
Slope: m = -1
_______________
(a) m = -1,(-3,2)
y - 2 = -1(x + 3)
y - 2 = -x - 3
y = -x - 1
(b) m = 1, (-3,2)
y - 2 = 1(x + 3)
y = x + 5
Algebra and Trigonometry 10th Edition
by Larson, Ron
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: 74
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