document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1065393>Question 1065393</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write an equation of a line through the point (2, 4) that is perpendicular to the x-axis.  Graph the line on a grid. State the slope of this line. </SPAN>\n" );
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document.write( "The graph of that line is shown below.   The line is x=2 and the slope is undefined because for any two points you choose, x=2 resulting in x1-x2 = 0 in the slope calculation m = (y1-y2)/(x1-x2).   \r<BR>\n" );
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