## Algebra 1: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 5 - Linear Functions - 5-4 Point-Slope Form - Practice and Problem-Solving Exercises: 13

#### Answer

The graph is attached.

#### Work Step by Step

Recall, the equation for point slope form is the following: $y- y_{1}=m(x - x_{1})$, where $(x_{1} , y_{1})$ is a point on the line and m is the slope of the line. Thus, we know that (-2,1) must be a point on the line and that the slope is -3. Thus, we can graph the line (the graph is attached).

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