document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=467749>Question 467749</A>: <I><SPAN STYLE=\"word-break: break-all;\"> are all linear equations functions?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #321033 by </B><A HREF=/tutors/aboutme.mpl?userid=gwendolyn><B>gwendolyn(128)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=gwendolyn><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=gwendolyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=321033\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> All linear equations are functions except for when the line is undefined. If you are unsure that a graph is a function, just see if there is more than one point for a y value. If there are no two points sharing a y value, then the line is a function. </SPAN>\n" );
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