Graphing Parallel and Perpendicular Lines Scaffolded/ Tiered Activity Create a colorful picture with your Algebra students and have them discover or review what parallel and perpendicular slopes look like. Linear Equations can be tough to grasp for some students, while others excel. This Scaffolded/Tiered assignment has 3 Tiers of different complexity to both challenges those who need it and aid others (especially ELLs). Tier 1Highest leveled Student will:Decide on any slope value, create 10 lin