SAT Math · Algebra
SAT Linear Functions Practice
Interpret and build linear functions from equations, tables, graphs and word problems, including slope and y-intercept in context.
170practice questions
82easy
56medium
32hard
About These Questions
There are 170 official questions for this skill in the College Board question bank: 82 easy, 56 medium and 32 hard. 138 are multiple choice and 32 are student-produced responses, where you type your own answer. Each one has the official answer and explanation.
Tips for Algebra
- Rewrite every linear equation in slope-intercept form (y = mx + b) before you look at the answer choices.
- For systems of equations, decide first whether substitution, elimination or graphing in Desmos is fastest.
- Check "no solution" and "infinitely many solutions" questions by comparing slopes and intercepts.
Related Skills
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