## Calculus (3rd Edition)

Published by W. H. Freeman

# Chapter 1 - Precalculus Review - Chapter Review Exercises - Page 36: 24

#### Answer

$$y=5.$$

#### Work Step by Step

Since the line is horizontal, its slope is $0$; hence the line has the equation $$y=(0)x+c=c.$$ To find $c$, we make use of the fact that the line passes through $(-3,5)$: $$5= c\Longrightarrow c=5$$ Hence the equation of the line is $$y=5.$$

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