document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=200202>Question 200202</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether each pair of lines is a parallel, perpendicular, or neither.\r<BR>\n" );
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document.write( "Line 1 goes through (-4,10) and (2,-3)<BR>\n" );
document.write( "Line 2 goes through (-3,8) and (2,-5) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #150511 by </B><A HREF=/tutors/aboutme.mpl?userid=RAY100><B>RAY100(1637)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=RAY100><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=150511\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (-4,10)(2,-3),,,,,m=(y2-y1)/(x2-x1),,,,,m=(10-(-3))/(-4-2),,,m=- 13/6<BR>\n" );
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document.write( "(-3,8)(2,-5),,,,m= (8-(-5)) / (-3-2),,,,m=-13 / 5<BR>\n" );
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document.write( "not  parallel  (m1  not = m2)<BR>\n" );
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document.write( "not  perpendicular  ( m1 not =  -1/m2)<BR>\n" );
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document.write( "Neither,  ok,,,  intercept  at  (-2.615,7) </SPAN>\n" );
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