document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=360455>Question 360455</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello, i'm working on algebra <BR>\n" );
document.write( "it's about this equation<BR>\n" );
document.write( "c=$535+4.50n<BR>\n" );
document.write( "and i don't get what this question is asking for in this<BR>\n" );
document.write( "For each equation, find the coordinates of a point that lies on the graph of the equation. <BR>\n" );
document.write( "what does that mean??  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #257229 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=257229\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> c = $535 + 4.50n<BR>\n" );
document.write( "In this equation, the cost (c) = $4.50 for each item (n) + a fixed cost of $535<BR>\n" );
document.write( ":<BR>\n" );
document.write( "Say you want the cost for 10 items, then n = 10, <BR>\n" );
document.write( "substitute 10 for n in the given equation<BR>\n" );
document.write( "c = 535 + 4.50(10)<BR>\n" );
document.write( "c = 535 + 45.00<BR>\n" );
document.write( "c = $580 is the total cost for 10 items<BR>\n" );
document.write( ":<BR>\n" );
document.write( "The coordinates would be 10, 985, on a graph x=10, y=985<BR>\n" );
document.write( ":<BR>\n" );
document.write( "A graph of this equation, shows that when n = 10, cost = 580<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-10%2C+40%2C+-200%2C+1200%2C+4.5x+%2B+585+%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-10%2C+40%2C+-200%2C+1200%2C+4.5x+%2B+585+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ":<BR>\n" );
document.write( "Did I shed some light on this for you here?  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );