Algebra and Trigonometry 10th Edition

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



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
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