PSAT Math: y=mx+b
PSAT Math: Graphing Equations
Learn how to define and graph y = mx + b and how to find the slope and y-intercept of a line to answer graphing problems on the math section of the PSAT
PSAT Math: Parallel Equations
Learn how to find the equation of a line that is parallel to y = mx +b and how to find the equation of a line that is perpendicular to y = mx + b
PSAT Math: Functions
Learn how to plug in values on function questions on the math section of the PSAT
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