document.write( "Question 687326: y=mx+b\r
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document.write( "27x-9y=-12\r
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document.write( "slope \n" );
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Algebra.Com's Answer #425123 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! 27x - 9y = -12 \n" ); document.write( "simplify and change the signs, divide by -3 \n" ); document.write( "-9x + 3y = +4 \n" ); document.write( "Add 9x to both sides \n" ); document.write( "3y = 9x + 4 \n" ); document.write( "Divide by 3 \n" ); document.write( "y = 3x + \n" ); document.write( ": \n" ); document.write( "Obviously the slope is 3\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |