document.write( "Question 861095: Which line is perpendicular to the line y =1/2 x + 9? \n" ); document.write( "

Algebra.Com's Answer #518821 by ewatrrr(24785) $\"\"$ $\"About$

 
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document.write( "Hi,
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document.write( "One with m = -2
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document.write( "y =  \n" );
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