document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=539724>Question 539724</A>: <I><SPAN STYLE=\"word-break: break-all;\"> My lessson is graphing inequalities in two variables. \r<BR>\n" );
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document.write( "The directions say; determine which ordered pairs are part of the solution set for each inequality. \r<BR>\n" );
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document.write( "equation: y>3x <BR>\n" );
document.write( "ordered pairs; {(1,5) (1,0) (-1,0) (5,1)}\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #353555 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=353555\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> For this problem, you could easily find the answer without graphing, but other problems could be more complicated, and graphing may be a big help.<BR>\n" );
document.write( "To graph for this problem, you could plot your points and the line y=3x. You know that the points on the line have y=3x, and are not solutions to the inequality. However, at any x, a point above the line has a greater y than the y=3x on the line. So all points above the line are solutions.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28+200%2C+250%2C+-2%2C+6%2C+-6%2C+16%2C%0D%0A++grid%28+1+%29%2C%0D%0Ared%28circle%28+1%2C+5%2C+0.2+%29%29%2C%0D%0Acircle%28+1%2C+0%2C+0.2+%29%2C%0D%0Ared%28circle%28+-1%2C+0%2C+0.2+%29%29%2C%0D%0Acircle%28+5%2C+1%2C+0.2%29%2C%0D%0A++line%28+-2%2C+-6%2C+5.3%2C+15.9%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > The two red circles mark points (1,5) and (-1,0), solutions to the inequality. The other two points (black circles) are not solutions. </SPAN>\n" );
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