This free graphing linear functions review gives Algebra 1 students 66 problems to practice and consolidate the foundational skills from Lessons 1–5. Covering coordinate plane, domain and range, determining whether a relation is a function, function notation, slope, x and y intercepts, and slope-intercept form, it is a complete mixed review worksheet designed around three tiers: 50 core skills, 10 linear function word problems, and 6 SAT prep and competition-style challenges. A full answer key i