document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=260603>Question 260603</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need help on this problem it says in each case determine whether the lines are parallel, perpendicular or neither the problem is <BR>\n" );
document.write( "y= x+7<BR>\n" );
document.write( "y=-x+2<BR>\n" );
document.write( "can you show me how you gt this answer??? thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #191960 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=191960\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=mx+b<BR>\n" );
document.write( "Both are in the slope form where m is the slope.<BR>\n" );
document.write( "The first slope is 1<BR>\n" );
document.write( "The second slope is -1<BR>\n" );
document.write( "They must be the same to be parallel <BR>\n" );
document.write( "They must produce -1 when they are multiplied to be perpendicular <BR>\n" );
document.write( "Neither would be when they are the same line (one equation is a multiple of the other or rearranged)<BR>\n" );
document.write( "so which one is it? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );