Answer
$y=1$
Work Step by Step
horizontal line, goes through $(-3,1)$
horizontal lines have slope 0
$y=mx+b$
$1 = -3*0+b$
$1=0+b$
$1=b$
$y=0x+1$
$y=1$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 8 - Section 8.1 - Review of Equations of Lines and Writing Parallel and Perpendicular Lines - Exercise Set - Page 572: 21
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