Make y= mx+ b finally make sense! Move beyond abstract variables and help your 8th graders visualize functions using vending machines, cell phone data plans, and filling water tanks. This complete, no-prep lesson plan bridges the gap between tables, graphs, and equations. 🚀 Why Teachers Love This ResourceTeaching functions can be tough when students ask, "When will I ever use this?" This lesson answers that question immediately. By anchoring abstract concepts (slope and y-intercept) to concret