Drill: Writing Perpendicular Line Equations

Grade 10·10 problems·~12 min·Digital SAT Math·topic·sat-alg-lin2-parperp

Work through problems with immediate feedback

Perpendicular Equations

A line is perpendicular to $y = -3x + 1$ and passes through $(6, 4)$ . Written as $y = mx + b$ , what is the value of $b$ ?