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determine whether perpendicular,parallel,or neither.

0 votes

y=3x-3 and y=-1/3x+3

parallel-lines
perpendicular-lines

asked Feb 18, 2014 in ALGEBRA 2 by angel12 Scholar

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1 Answer

0 votes

Given lines are y = 3x-3

y = (-1/3)x+3

Compare the the two lines to y = mx+b

slopes are 3,-1/3.

We know that perpendicular lines slopes are negitive reciprocal to each other.

y = 3x-3 and y = (-1/3)x+3 perpendicular lines.

answered Feb 18, 2014 by dozey Mentor

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