### Home > CCG > Chapter 3 > Lesson 3.1.2 > Problem3-20

3-20.

Are the lines represented by the equations below parallel? Support your reasoning with convincing evidence. Homework Help ✎

$y=−\frac{3}{5}x+2$

$y=−\frac{3}{5}x-3$

Can you determine the slopes of the lines without graphing?

Parallel lines have the same slope.