document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173920>Question 173920</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078279992/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> x(20) + y(40) = 420<BR>\n" );
document.write( "x($55) + y($125)  represent income<BR>\n" );
document.write( "need to graph and find vertices </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #128806 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=128806\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x(20) + y(40) = 420<BR>\n" );
document.write( "x($55) + y($125) represent income<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "I don't know what you mean by x(20) or y(40)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );