College Algebra / Alg 150 · Atom · ~20 seconds
Parallel Lines
Video not yet published
to the StudyWalks catalog
to the StudyWalks catalog
State
Parallel lines have equal slopes and different y-intercepts; equal steepness with no shared point keeps them apart forever.
Show
y = 2x + 1 and y = 2x − 4 both climb at slope 2, always 5 apart vertically — they never meet.
Watch for
Same slope and same intercept is one line, not two.
Builds on
- Nothing — this is a starting point.
Unlocks
- Nothing yet depends on this.