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document.write( "Hi \n" );
document.write( "x >= 0, y >= 0 designates the shade area to be in the 1st quadrant\r \n" );
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document.write( "x + 3y <= 9 OR y = (-1/3)x + 3 \n" );
document.write( "3x + y <= 9 Or y = -3x + 9 \n" );
document.write( "I. Graph lines \n" );
document.write( "II. shade area in the 1st quadrant below(or to the left)of both lines.. \n" );
document.write( "including the lines and appropiate parts of the x and y axis. \n" );
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