Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 10 - Section 10.2 - Graphs of Linear Equations and Slope - Exercises - Page 458: 11b



Work Step by Step

(3,-2) and(3,7) Using the slope formula x1=3,y1=-2, x2=3,y2=7 m=$\frac{y2-y1}{x2-x1}$ m = $\frac{7-(-2)}{3-3}$ = $\frac{9}{0}$ = Undefined
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