document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=101115>Question 101115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 5(2x + y) - 4(2x + y) _>_ 4\r<BR>\n" );
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document.write( "Help with this problem and graph.  PLEASE </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #73608 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=73608\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5(2x + y) - 4(2x + y) _>_ 4 <BR>\n" );
document.write( "10x+5y-8x-4y >=4<BR>\n" );
document.write( "2x+y >= 4<BR>\n" );
document.write( "y >= -2x+4<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "Graph the boundary line: y = -2x+4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-2x%2B4%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C-2x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "To find the solution for the inequality<BR>\n" );
document.write( "pick a test point that is not on the <BR>\n" );
document.write( "boundary, like (0,0).<BR>\n" );
document.write( "Test the x, y values in the inequality:<BR>\n" );
document.write( "0 > -2*0 + 4<BR>\n" );
document.write( "0 > 0+4<BR>\n" );
document.write( "False <BR>\n" );
document.write( "Therefore the solution half-plane is the one <BR>\n" );
document.write( "on the other side of the boundary line: darken<BR>\n" );
document.write( "that side.  The solution is the boundary and <BR>\n" );
document.write( "the darkened half-plane.<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C15%2C-2x%2B4%2C-2x%2B5%2C-2x%2B6%2C-2x%2B7%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C15%2C-2x%2B4%2C-2x%2B5%2C-2x%2B6%2C-2x%2B7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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