document.write( "Question 460867: Find the value of k so that the line has slope m: \r
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document.write( "6x + ky = 10 and m = -2\r
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Algebra.Com's Answer #316122 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Find the value of k so that the line has slope m: \r \n" ); document.write( "\n" ); document.write( "6x + ky = 10 and m = -2 \n" ); document.write( ". \n" ); document.write( "Start by rearranging: \n" ); document.write( "6x + ky = 10 \n" ); document.write( "so that it is in \"slope-intercept\" form: \n" ); document.write( "y = mx + b \n" ); document.write( ". \n" ); document.write( "6x + ky = 10 \n" ); document.write( "ky = -6x + 10 \n" ); document.write( "y = (-6/k)x + 10/k \n" ); document.write( "Set the slope above to -2 and solve for k: \n" ); document.write( "-6/k = -2 \n" ); document.write( "-6 = -2k \n" ); document.write( "6 = 2k \n" ); document.write( "3 = k\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |