Back to Parallel and perpendicular line relationships — Problem 2 · Task Set 8
Exercises: Parallel and Perpendicular Lines
Read each slope first -- directly from slope-intercept form, or with the shortcut from standard form -- then compare.
Grade 10·17 problems·~30 min·Digital SAT Math·topic·sat-alg-lin2-parperp
Work through problems with immediate feedback
A
Warm-Up: Review What You Know
These review slope comparison.
1
What is the negative reciprocal of ?