posted by jasmine20 on .
can someone help me correct this
Directions: Dtermine which two equations represent perpendicular lines.
A) y = 2x-4
b) y = (1)/(3) x + 4
c) y= - (1)/(2)x +4
d) y = (1)/(3)x - 4
wouldn't it be a and c . Because b and d have the dame slope which are parallel lines. am i correct or wrong.