document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=168979>Question 168979</A>: <I><SPAN STYLE=\"word-break: break-all;\"> It has been many years since I have had any math, so I am really strugling.<BR>\n" );
document.write( "Can you explain this for me, and how to solve it, I would be very greatful.\r<BR>\n" );
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document.write( "Does the line y=4 is a vertical line </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #124609 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=124609\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  It has been many years since I have had any math, so I am really strugling.<BR>\n" );
document.write( "Can you explain this for me, and how to solve it, I would be very greatful. <BR>\n" );
document.write( "Does the line y=4 is a vertical line<BR>\n" );
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document.write( "It's a horizontal line.  Actually, it's parallel to the x-axis, which is usually the horizontal axis.<BR>\n" );
document.write( "You can see that if you graph it.  Since it's a straight line, all you need are 2 points, then draw the line thru them.<BR>\n" );
document.write( "You can use (0,4) and 4,4).  You'll see that no matter what the value of x is, y is 4, so it's parallel to the x-axis. </SPAN>\n" );
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