document.write( "Question 416786: decide whether the pair of lines is parallel perpendicular or neither
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Algebra.Com's Answer #291939 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "Using the standard slope-intercept form for an equation of a line y = mx + b
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document.write( "  where m is the slope and b the y-intercept. 
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document.write( "Finding whether the pair of lines is parallel perpendicular or neither
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document.write( "5x+3y=10   OR   y = (-5/3)x + 10/3   m = (-5/3) Green Line
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document.write( "3x-5y=9    OR   y = (3/5)x - 9/5     m = 3/5
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document.write( "Lines are perpendicular (slopes are negative reciprocals, that is (-5/3)*3/5 = -1
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