math, correction
posted by jasmine20 .
can someone help me correct this
Directions: Dtermine which two equations represent perpendicular lines.
options are:
A) y = 2x4
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.
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