document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=121226>Question 121226</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4. Find the slope and y-intercept of the line represented by each of the following equation.\r<BR>\n" );
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document.write( "x = 5\r<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 #88944 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=88944\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Since the equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=5 ALIGN=MIDDLE  ALT=\"x=5\"   DISABLED_style= \"max-width:90%; height:auto;\" > is <b>not</b> in slope-intercept form, this means that the equation has an undefined slope and does not have a y-intercept. To see why, simply graph the equation to get \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28500%2C500%2C-10%2C10%2C-10%2C10%2C%0D%0Agraph%28500%2C500%2C-10%2C10%2C-10%2C10%2C0%29%2C%0D%0Aline%285%2C-20%2C5%2C20%29%0D%0A%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > Graph of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=5 ALIGN=MIDDLE  ALT=\"x=5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "From the graph we can see that the equation is a vertical line. This means that the slope is undefined. \r<BR>\n" );
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document.write( "Also, we can see that the graph does <b>not</b> cross the y-axis. So it does not have a y-intercept.  </SPAN>\n" );
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