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.
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.
Common Questions
What do SAT Linear Functions questions test?
Interpret and build linear functions from equations, tables, graphs and word problems, including slope and y-intercept in context. It is part of Algebra in SAT Math.
How many SAT Linear Functions practice questions are there?
170 official questions from 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.
Do these questions have explanations?
Yes. Each one has the official answer and explanation, and you can check your answer instantly.
How do I get better at SAT Linear Functions?
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.
Related Skills
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