Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 8 - Section 8.3 - The Slope of a Line - Exercises - Page 310: 33

Answer

perpendicular

Work Step by Step

$y=\underset\uparrow{\frac{3}{4}}x-2$ $\ \ \ \ \ \ $slope $y=-\underset\uparrow{\frac{4}{3}}x+\frac{5}{3}$ $\ \ \ \ \ \ \ \ \ \ $slope The slopes are negative inverse, so the lines are perpendicular.
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