# Chapter 8 - Cumulative Review - Page 628: 43

$y=3$

#### Work Step by Step

Since the line is horizontal, therefore the slope ($m$) is equal to $0$ Using the point-slope equation, we have: $y-y_{1}=m(x-x_{1})$ $y-3=0(x-2)$ $y-3=0$ $y=3$

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