Video: https://www.youtube.com/watch?v=nif2PKA9bXA
Day 1 Practice Quiz Graphing: http://hotmath.com/help/gt/genericalg1/section_4_1.html
IXL: https://www.ixl.com/math/algebra-2/graph-a-linear-inequality-in-one-variable
Graphing Day 2 Quiz: http://teachers.henrico.k12.va.us/math/HCPSCourse3/quizzes/8-15_equationsinequalitiesproperties.htm
Gizmos Interactive: https://www.explorelearning.com/index.cfm?method=cResource.dspView&resourceid=119