## Elementary Algebra

Published by Cengage Learning

# Chapter 8 - Coordinate Geometry and Linear Systems - 8.4 - Writing Equations of Lines - Problem Set 8.4: 64

#### Answer

The answer is below.

#### Work Step by Step

Because these equations are in the form $y=mx+b$, we see that their slopes are 2 and -3. These two numbers are not equal, so we can tell that the lines are not parallel.

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