document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=254796>Question 254796</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the two column proof for this question:Write a two-column proof that shows Pine avenue is parallel to Maple avenue. Pine avenues coordinates are (0,1)(5,2) and Maple avenue is (11,-10)(1,12) <BR>\n" );
document.write( "Help please. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #187108 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=187108\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You need to find the slopes of the two lines .<BR>\n" );
document.write( "(y2-y1)/(x2-x1)=m<BR>\n" );
document.write( "m is the slope<BR>\n" );
document.write( "You need to use the formula twice to find the two slopes.<BR>\n" );
document.write( "If they are equal then they are parallel.<BR>\n" );
document.write( "Parallel lines have the same slope </SPAN>\n" );
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