By the end of this section I can...
-Apply the appropriate method to identify the slope of a function
-Determine if two lines are parallel or perpendicular using slope
Khan Academy Videos and Interactive Practice:
Other Resources:
http://www.projectsharetexas.org/resource/determining-slopes-equations-graphs-and-tables
http://www.purplemath.com/modules/slope2.htm
https://www.mathsisfun.com/algebra/line-parallel-perpendicular.html