document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=187559>Question 187559</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/1592009425/algebrahomeworkh>algebra 1</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> please help me to solve this problem in geometry\r<BR>\n" );
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document.write( "state condition for parallelness or prpendicularity of two lines determine weather the graph of the equation are parallel,perpendicular or neither?\r<BR>\n" );
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document.write( "1. y+3=6x<BR>\n" );
document.write( "  -6x-y=2\r<BR>\n" );
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document.write( "2. y=-4x+3<BR>\n" );
document.write( "   5y+10x=20\r<BR>\n" );
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document.write( "3. y=2x+7<BR>\n" );
document.write( "   5y+10x=20\r<BR>\n" );
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document.write( "4.-3x+y=4<BR>\n" );
document.write( "   3x-y=-6\r<BR>\n" );
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document.write( "5. 6y-x=-12<BR>\n" );
document.write( "   1/6x+y=3\r<BR>\n" );
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document.write( "6. x+y=6<BR>\n" );
document.write( "   4y-4x=12\r<BR>\n" );
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document.write( "7. y=-x+8<BR>\n" );
document.write( "   x-y=-1\r<BR>\n" );
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document.write( "8. 6x+y=-4<BR>\n" );
document.write( "   6x-y=-1\r<BR>\n" );
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document.write( "9. y=-x+8<BR>\n" );
document.write( "   x-y=-1\r<BR>\n" );
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document.write( "i need answer before our class report on monday\r<BR>\n" );
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document.write( "   thanks for your time i realy appreciate it.. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #140565 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=140565\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> please help me to solve this problem in geometry <BR>\n" );
document.write( "state condition for parallelness or prpendicularity of two lines determine weather the graph of the equation are parallel,perpendicular or neither? <BR>\n" );
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document.write( "Lines are parallel if they have the same slope.<BR>\n" );
document.write( "They are perpendicular when the slopes are the negative inverses, eg,<BR>\n" );
document.write( "3 and -1/3, or 1 and -1.<BR>\n" );
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document.write( "1. y+3=6x --> y = 6x-3<BR>\n" );
document.write( "-6x-y=2 <BR>\n" );
document.write( "Sub for y into the 2nd eqn<BR>\n" );
document.write( "-6x -(6x-3) = 2<BR>\n" );
document.write( "-12x + 3 = 2<BR>\n" );
document.write( "-12x = -1<BR>\n" );
document.write( "x = 1/12<BR>\n" );
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document.write( "y = 6x-3<BR>\n" );
document.write( "y = -5/2<BR>\n" );
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document.write( "2. y=-4x+3<BR>\n" );
document.write( "5y+10x=20 <BR>\n" );
document.write( "Do this one in the same way as #1.\r<BR>\n" );
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document.write( "3. y=2x+7<BR>\n" );
document.write( "5y+10x=20 <BR>\n" );
document.write( "This one too.\r<BR>\n" );
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document.write( "4.<BR>\n" );
document.write( "-3x+y=4<BR>\n" );
document.write( "3x-y=-6 <BR>\n" );
document.write( "---------  Add these 2 eqns<BR>\n" );
document.write( "0x+0y = -2<BR>\n" );
document.write( "This has no solution.  If you graph it, you'll see the lines are parallel.<BR>\n" );
document.write( "You can get (free) software at www.padowan.dk.com/graph/  to do these.<BR>\n" );
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document.write( "5. 6y-x=-12<BR>\n" );
document.write( "1/6x+y=3 --> x+6y = 18<BR>\n" );
document.write( "Do as in #1\r<BR>\n" );
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document.write( "6. x+y=6<BR>\n" );
document.write( "4y-4x=12 \r<BR>\n" );
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document.write( "7. y=-x+8<BR>\n" );
document.write( "x-y=-1 \r<BR>\n" );
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document.write( "8. 6x+y=-4<BR>\n" );
document.write( "6x-y=-1 \r<BR>\n" );
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document.write( "9. y=-x+8<BR>\n" );
document.write( "x-y=-1 \r<BR>\n" );
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document.write( "email me via the thank you note if you have questions, or want me to check your work.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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