Help students truly understand linear functions with this real‑world, highly scaffolded worksheet set. Learners compare two pricing plans for school supplies, write both linear functions, create tables of values, graph both lines on the same grid, and analyze which option is cheaper for different quantities. The progression moves from context → formulas → tables → graph → interpretation → extensions → create‑your‑own task. Skills Practiced1) Write linear functions from context 2) Interpret slo