document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=785377>Question 785377</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1) find the point (x,y) on the line y=4x+5 that is equidistant from the points (-9,7) and (-8,3)<BR>\n" );
document.write( "2) find the perimeter of the triangle with the vertices at (1,2), (-6,5) and (-6,-3)<BR>\n" );
document.write( "thank you!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #477514 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=477514\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Question #1.\r<BR>\n" );
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document.write( "The line contains some general point, (x, 4x+5).  The distance from this general point to one of the given points must be equal to the distance from the general point to the other given point.  Setup the distance formula expressions.\r<BR>\n" );
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document.write( "From the line to (-9,7):  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28x-%28-9%29%29%5E2%2B%284x%2B5-7%29%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28x-%28-9%29%29%5E2%2B%284x%2B5-7%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28x%2B9%29%5E2%2B%284x-2%29%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28x%2B9%29%5E2%2B%284x-2%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%5E2%2B18x%2B81%2B16x%5E2-16x%2B4%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%5E2%2B18x%2B81%2B16x%5E2-16x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2817x%5E2%2B2x%2B85%29 ALIGN=MIDDLE  ALT=\"sqrt%2817x%5E2%2B2x%2B85%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "From the line to (-8,3):   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28x-%28-8%29%29%5E2%2B%284x%2B5-3%29%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28x-%28-8%29%29%5E2%2B%284x%2B5-3%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28%28x%2B8%29%5E2%2B%284x%2B2%29%5E2%29 ALIGN=MIDDLE  ALT=\"sqrt%28%28x%2B8%29%5E2%2B%284x%2B2%29%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%28x%5E2%2B18x%2B64%2B16x%5E2%2B16x%2B4%29 ALIGN=MIDDLE  ALT=\"sqrt%28x%5E2%2B18x%2B64%2B16x%5E2%2B16x%2B4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2817x%5E2%2B34x%2B68%29 ALIGN=MIDDLE  ALT=\"sqrt%2817x%5E2%2B34x%2B68%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "These two expressions, equated and then both sides squared, give<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=17x%5E2%2B2x%2B85=17x%5E2%2B34x%2B68 ALIGN=MIDDLE  ALT=\"17x%5E2%2B2x%2B85=17x%5E2%2B34x%2B68\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B85=34x%2B68 ALIGN=MIDDLE  ALT=\"2x%2B85=34x%2B68\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=85=32x%2B68 ALIGN=MIDDLE  ALT=\"85=32x%2B68\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=86-68=32x ALIGN=MIDDLE  ALT=\"86-68=32x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32x=18 ALIGN=MIDDLE  ALT=\"32x=18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=18%2F32=highlight%289%2F16=x%29 ALIGN=MIDDLE  ALT=\"x=18%2F32=highlight%289%2F16=x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Use the line equation again for finding y.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289%2F16%29%2A4%2B5 ALIGN=MIDDLE  ALT=\"y=%289%2F16%29%2A4%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=9%2F4%2B5 ALIGN=MIDDLE  ALT=\"y=9%2F4%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289%2B20%29%2F4=29%2F4 ALIGN=MIDDLE  ALT=\"y=%289%2B20%29%2F4=29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=7%261%2F4=29%2F4%29 ALIGN=MIDDLE  ALT=\"highlight%28y=7%261%2F4=29%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "'<BR>\n" );
document.write( "Point solution is (9/16, 29/4) </SPAN>\n" );
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