document.write( "Question 316606: solve the system of inequalities
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document.write( "y greater -3x
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document.write( "4y+2x less than are equal -2
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document.write( "Im not sure how to solve or graph this \n" );
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Algebra.Com's Answer #226510 by texttutoring(324)![]() ![]() You can put this solution on YOUR website! y > -3x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Simply treat the inequality as an equals sign, and graph the line y=-3x, but use a dotted line because it is just a > sign.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4y+2x < -2\r \n" ); document.write( "\n" ); document.write( "Isolate for y:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4y < -2x - 2 \n" ); document.write( "y < -2x/4 -2/4 \n" ); document.write( "y < -x/2 -1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Treat this the same as y = -x/2 -1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Draw the 2 lines (the first one is dotted because it's less than, the second one is a solid line because it's less than or equal to).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Shade in the region that is above the y=-3x line and below the other line. The shared region should be a little triangle in the 4th quadrant (bottom right corner) \n" ); document.write( " |