Graphing systems of equations
![Picture](/uploads/9/3/8/1/93819528/perpendicular-lines-picture-ccccff.png?250)
This unit uses lots of skills from last unit!
Graphing lines is something we used last unit with slope.
In this unit we will be using it for parallel and perpendicular lines.
A perpendicular line is a line that has a negative reciprocal slope.
Ex: ---->
Graphing lines is something we used last unit with slope.
In this unit we will be using it for parallel and perpendicular lines.
A perpendicular line is a line that has a negative reciprocal slope.
Ex: ---->
![Picture](/uploads/9/3/8/1/93819528/parallel-lines_orig.png)
A parallel line is a line that has an equal slope.
Ex: ---->
Ex: ---->