document.write( "Question 250006: Solve each system of inequalities by graphing
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document.write( "x+8/3y=12
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document.write( "1/2x+4/3y=5
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document.write( "I tried x+8/3y=12 .5x+4/3y=6
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document.write( " -x -x -.5x -.5x
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document.write( " 3(8/3)y=(-x+12)3 3(4/3y)=(-.5x+6)3
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document.write( " 8y=-3/8x+36/8 4y=-1.5x+18
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document.write( " y=-3/8x+4.5 /4 /4
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document.write( " y=-1.5/4x+4.5 \n" );
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Algebra.Com's Answer #182035 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve each system of inequalities by graphing. \n" ); document.write( "Comment: These are not inequalities. \n" ); document.write( "x+8/3y=12 \n" ); document.write( "1/2x+4/3y=5 \n" ); document.write( "-------------- \n" ); document.write( "Rearrange each equation to get slope-intercept form. \n" ); document.write( "x+8 = 36y \n" ); document.write( "y = (1/36)x + (2/9) \n" ); document.write( "Plot the points: (0, 2/9) and (36,11/9) \n" ); document.write( "--- \n" ); document.write( "3x + 16y = 30 \n" ); document.write( "y = (-3/16)x + (15/8) \n" ); document.write( "Plot the points: (0,15/8) and (16,-9/8) \n" ); document.write( "----------------------------- \n" ); document.write( " \n" ); document.write( "=============================================== \n" ); document.write( "Ans: x = 7.6774.. y = 0.4355.. when graphed with a calculator. \n" ); document.write( "=============================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |