document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=201418>Question 201418</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the slope of the line, if it is defined.\r<BR>\n" );
document.write( "\n" );
document.write( "Through (7, -4) and (3, 8)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #151632 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=151632\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the slope of the line, if it is defined.\r<BR>\n" );
document.write( "\n" );
document.write( "Through (7, -4) and (3, 8)\r<BR>\n" );
document.write( "\n" );
document.write( "m (slope) = (y2-y1)/(x2-x1)<BR>\n" );
document.write( "m (slope) = (8-(-4))/(3-7)<BR>\n" );
document.write( "m (slope) = (8+4)/(3-7)<BR>\n" );
document.write( "m (slope) = (12)/(-3)<BR>\n" );
document.write( "m (slope) = -4<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );