document.write( "Question 984089: How do you graph this inequality?:\r
\n" ); document.write( "\n" ); document.write( "11 < 4x+3y < 15\r
\n" ); document.write( "\n" ); document.write( "( the \"<\"'s are supposed to have a line under them)\r
\n" ); document.write( "\n" ); document.write( "-Thank you.\r
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Algebra.Com's Answer #604859 by macston(5194)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "11 < 4x+3y < 15
\n" ); document.write( "Graph the line:
\n" ); document.write( "11=4x+3y (See red line on graph.)
\n" ); document.write( "Graph the line:
\n" ); document.write( "4x+3y=15 (See green line on graph)
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\n" ); document.write( "Test to see which interval(s) is true:
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\n" ); document.write( "Test point (1,1) in lower left:
\n" ); document.write( "11<4(1)+3(1)<15
\n" ); document.write( "11<7<15 False, 11 is not less than 7
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\n" ); document.write( "Test point (3,3) in upper right:
\n" ); document.write( "11<4(3)+3(3)<15
\n" ); document.write( "11<21<15 False, 21 is not less than 15.
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\n" ); document.write( "Test point (2,2) between the lines:
\n" ); document.write( "11<4(2)+3(2)<15
\n" ); document.write( "11<14<15 True, so the area between the lines is included.
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\n" ); document.write( "Graph the two lines (use a solid line since the \"equal\" is included. Without the equal, these lines would be dotted). SHADE THE AREA BETWEEN THE LINES (Not shown on graph below)\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+800%2C+800%2C+-10%2C+10%2C+-10%2C+10%2C%2811-4x%29%2F3%2C%2815-4x%29%2F3%29+\"
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