document.write( "Question 1151568: https://answers.yahoo.com/question/index?qid=20200124160214AAREtKC \n" ); document.write( "

Algebra.Com's Answer #773375 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "They want you solve this system of two inequalities\r\n" );
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document.write( "   y <= 3x - 2     (1)\r\n" );
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document.write( "   y >= 1 - x      (2)\r\n" );
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document.write( "by graphing.\r\n" );
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document.write( "So, plot two straight lines in a coordinate plane \r\n" );
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document.write( "    y = 3x - 2      (1')\r\n" );
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document.write( "    y = 1 - x       (2')\r\n" );
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document.write( "Plot y = 3x-2 (red)  and  y = 1-x (green)\r\n" );
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document.write( "The solution set to the given inequalities are the points of the coordinate plane, \r\n" );
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document.write( "    that are below (or on) the red line  AND  above (or on) the green line.\r\n" );
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document.write( "It is one of the four angles between the two lines, where you see the words \"solution set\".\r\n" );
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\n" ); document.write( "\n" ); document.write( "Be aware : The post by @MathLover1 is IRRELEVANT to the given problem.\r
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\n" ); document.write( "\n" ); document.write( "For your safety, simply ignore it.\r
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