document.write( "Question 87870: What is the slope of a line perpendicular to the line 2x + y = 6? \n" ); document.write( "
Algebra.Com's Answer #63737 by dolly(163)\"\" \"About 
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Given line is 2x + y = 6\r
\n" ); document.write( "\n" ); document.write( "Slope of this line is -2\r
\n" ); document.write( "\n" ); document.write( "So slope of the perpendicular line is -1/-2 [as product of the slopes of perpendicular lines is -1]\r
\n" ); document.write( "\n" ); document.write( "Expected slope = 1/2
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