Answer
y=2x+2
Work Step by Step
Find the slope of the line passing through the given points
$m=(y2-y1)/(x2-x1)=(8-1)/(3-(-0.5))=7/3.5=2$
y=mx+b (Plug in one point to find b)
$8=2(3)+b$
$b=8-6=2$
Hence, y=2x+2
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 2 - Cumulative Test for Chapter P-2 - Page 237: 33
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