Precalculus: Mathematics for Calculus, 7th Edition

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: 5

Answer

y=3

Work Step by Step

Horizontal lines have a slope of zero. The general equation for a horizontal line is y=c. Since this horizontal line passes through the point (2,3), it will have the equation y=3.
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