document.write( "Question 437275: Determine which of the following lines, if any, are perpendicular or parallel
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Algebra.Com's Answer #302452 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "A: 3y+x=6  OR y = (-1/3)x+2    |Slope m = (-1/3)
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document.write( "B: y=3x+2                      |Slope m = 3/1
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document.write( "C: 3x+y=0  OR y = -3x          |Slope m = -3
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document.write( "Line A and B represent perpendicular lines
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document.write( "(slopes are negative reciprocals of one another, that is (-1/3)*3/1 = -1 \n" );
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