Answer
a) 3 b) 3 c) -1/3
Work Step by Step
The slope of the function is the coefficient of the x term which is 3. A line which is parallel has the same slope and the perpendicular graph must have a slope that is the opposite reciprocal.
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.10 - Lines - 1.10 Exercises - Page 114: 2
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