document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1019903>Question 1019903</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi I need help with these four problems that I didn't seem to understand in my homework.\r<BR>\n" );
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document.write( "-14x = -632 - 26y <BR>\n" );
document.write( "       y = (7/13)x - 316/13\r<BR>\n" );
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document.write( "A. Parallel <BR>\n" );
document.write( "B. Perpendicular <BR>\n" );
document.write( "C. Not Parallel and Not Perpendicular <BR>\n" );
document.write( "D. Vertical <BR>\n" );
document.write( "E. Horizontal <BR>\n" );
document.write( "F. Horizontal Couch Potato \r<BR>\n" );
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document.write( "17. 5x + 4y = -60 <BR>\n" );
document.write( "      y = (-4/5)x - (3/5)\r<BR>\n" );
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document.write( "A. Vertical <BR>\n" );
document.write( "B. Vertigo <BR>\n" );
document.write( "C. Vercengeterix <BR>\n" );
document.write( "D. Perpendicular <BR>\n" );
document.write( "E. Parallel <BR>\n" );
document.write( "F. Not Parallel and Not Perpendicular \r<BR>\n" );
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document.write( "x + 6y = 196 <BR>\n" );
document.write( "      689 = (6201/230)y + (4823/460)x\r<BR>\n" );
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document.write( "A. Vertical <BR>\n" );
document.write( "B. Horizontal <BR>\n" );
document.write( "C. Horizon <BR>\n" );
document.write( "D. Not Parallel and Not Perpendicular <BR>\n" );
document.write( "E. Parallel <BR>\n" );
document.write( "F. Perpendicular \r<BR>\n" );
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document.write( "19. -2y = -380 + 14x <BR>\n" );
document.write( "       y = -7x + 190\r<BR>\n" );
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document.write( "A. Horror <BR>\n" );
document.write( "B. Horizontal <BR>\n" );
document.write( "C. Horizon <BR>\n" );
document.write( "D. Perpendicular <BR>\n" );
document.write( "E. Parallel <BR>\n" );
document.write( "F. Not Parallel and Not Perpendicular \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #635833 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=635833\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Look at the slopes after you have the equation in the form y=mx+b<BR>\n" );
document.write( "The first is 26y=14x-632; y=(7/13)x-632/13<BR>\n" );
document.write( "The second has slope 7/13.  These lines are parallel, and the intercepts are different.<BR>\n" );
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document.write( "-2y=-380+14x<BR>\n" );
document.write( "y=-7x+190.  Slope is 7.  That is all that matters.<BR>\n" );
document.write( "The other slope is (7/13).  These are not equal and they are neither parallel nor perpendicular.<BR>\n" );
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document.write( "4y=-5x-60<BR>\n" );
document.write( "y=(-5/4)x-60<BR>\n" );
document.write( "The other is -4/5.  Their product is 1, not -1, so these are neither parallel nor perpendicular.<BR>\n" );
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document.write( "c. 6y=-x+196, y=-(1/6)x+(196/6)<BR>\n" );
document.write( "the other has a slope of -4823/460, which is about 10.5, so they are neither.<BR>\n" );
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document.write( "The first has slope of -7 and is y=-7x+190<BR>\n" );
document.write( "The second has slope of -7 and is y=-7x+190. They are the same line.<BR>\n" );
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