lines Flashcards
1
Q
slope of parallel lines ?
A
equal
2
Q
slope intercept form?
A
y=mx+b
3
Q
point-slope form?
A
y-y1 = m(x-x1)
4
Q
slope of perpendicular lines?
A
-1
slope of parallel lines ?
equal
slope intercept form?
y=mx+b
point-slope form?
y-y1 = m(x-x1)
slope of perpendicular lines?
-1