document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1065079>Question 1065079</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two fishing boats depart a harbor at the same time, one traveling east, the other south. The eastbound boat travels at a speed 7 mi/h faster than the southbound boat. After 6 h the boats are 78 mi apart. Find the speed of the southbound boat. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #680209 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=680209\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Their two separate distances are  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%2B7%29%2A6 ALIGN=MIDDLE  ALT=\"%28r%2B7%29%2A6\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28r%29%286%29 ALIGN=MIDDLE  ALT=\"%28r%29%286%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Departure point and the two travel location points form a right triangle.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%286%28r%2B7%29%29%5E2%2B%286r%29%5E2=78%5E2 ALIGN=MIDDLE  ALT=\"%286%28r%2B7%29%29%5E2%2B%286r%29%5E2=78%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=36%28r%5E2%2B14r%2B49%29%2B36r%5E2=78%5E2 ALIGN=MIDDLE  ALT=\"36%28r%5E2%2B14r%2B49%29%2B36r%5E2=78%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2%2B14r%2B49%2Br%5E2=169 ALIGN=MIDDLE  ALT=\"r%5E2%2B14r%2B49%2Br%5E2=169\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2r%5E2%2B14r%2B49-169=0 ALIGN=MIDDLE  ALT=\"2r%5E2%2B14r%2B49-169=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2r%5E2%2B14r-120=0 ALIGN=MIDDLE  ALT=\"2r%5E2%2B14r-120=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E2%2B7r-60=0 ALIGN=MIDDLE  ALT=\"r%5E2%2B7r-60=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is factorable. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );