document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=70979>Question 70979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am working on a test review sheet from my professor and having trouble with one of the problems.  We are studying inequalities in 2 variables and graphing.  Here is the problem...Graph 7x > 3y.  I have tried dividing both sides by 3 and adding -3y to both sides, but I must be in the middle of a brain fog and can not figure it out.  Any help would be GREATLY appreciated.\r<BR>\n" );
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document.write( "Thanks,<BR>\n" );
document.write( "Yvonne </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #50712 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=50712\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You dont need to divide both sides by 3, you just need to get everything to one side<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x+%3E+3y ALIGN=MIDDLE  ALT=\"7x+%3E+3y\"   DISABLED_style= \"max-width:90%; height:auto;\" >Start with given inequality<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x-3y%3E0 ALIGN=MIDDLE  ALT=\"7x-3y%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >Subtract 3y from both sides<BR>\n" );
document.write( "To graph the inequality, we must graph the equations first.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x=3y ALIGN=MIDDLE  ALT=\"7x=3y\"   DISABLED_style= \"max-width:90%; height:auto;\" >Change the inequality to an equation and solve for y<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%287%2F3%29x ALIGN=MIDDLE  ALT=\"y=%287%2F3%29x\"   DISABLED_style= \"max-width:90%; height:auto;\" >Now we can graph the equation<BR>\n" );
document.write( "This equation is the boundary of our shaded region<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28+300%2C+200%2C+-5%2C+5%2C+-5%2C+5%2C+7x%2F3+%29 ALIGN=MIDDLE  ALT=\"graph%28+300%2C+200%2C+-5%2C+5%2C+-5%2C+5%2C+7x%2F3+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now let x and y be any 2 numbers such as x=1 and y=1 and plug them into our inequality<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%281%29-3%281%29%3E0 ALIGN=MIDDLE  ALT=\"7%281%29-3%281%29%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%3E0 ALIGN=MIDDLE  ALT=\"4%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" >Since this is true we can shade the entire region around this point, <BR>\n" );
document.write( "which in this case, its anything below the line y=7/3x. <BR>\n" );
document.write( "<p><BR>\n" );
document.write( "Note: Winplot (http://math.exeter.edu/rparris/winplot.html) allows you to graph inequalities and shade the correct regions.  </SPAN>\n" );
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