document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=395359>Question 395359</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The line: y=0.15x+0.79 and 0.11x-y=-0.85<BR>\n" );
document.write( "Are the lines intersectiong, parallel,or perpendicular? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #280578 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=280578\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for y in 0.11x-y=-0.85 to get y = 0.11x+0.85\r<BR>\n" );
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document.write( "So we can see the slope of y = 0.11x+0.85 is 0.11\r<BR>\n" );
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document.write( "The slope of y=0.15x+0.79 is 0.15\r<BR>\n" );
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document.write( "Since this is NOT equal to 0.11, this means that the two lines are NOT parallel.\r<BR>\n" );
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document.write( "Also, because the two slopes both have the same sign (ie both are positive), they are also NOT perpendicular.\r<BR>\n" );
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document.write( "So the two lines are intersecting lines.\r<BR>\n" );
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document.write( "Jim </SPAN>\n" );
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