document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=293268>Question 293268</A>: <I><SPAN STYLE=\"word-break: break-all;\"> When using the addition or substitution method, how can you tell if a system of linear equations has infinitely many solutions? What is the relationship between the graphs of the two equations?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #211717 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=211717\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The method doesn't matter.<BR>\n" );
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document.write( "If the graphs intersect, the point of intersection is the ONE solution.<BR>\n" );
document.write( "If they coincide, there are an infinite # of solutions.<BR>\n" );
document.write( "If they are parallel, there is no intersection, and no solution.<BR>\n" );
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