document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=946818>Question 946818</A>: <I><SPAN STYLE=\"word-break: break-all;\"> an airplane 40,000 feet above the ground begins descending at the rate of 3000. assume the plane continues at the same rate of descent. the planes height and minutes above the ground are related to each other.\r<BR>\n" );
document.write( "\n" );
document.write( "a. write and equation to model the situation<BR>\n" );
document.write( "b. find the altitude of the plane after 6 minutes<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #577663 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=577663\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I assume you mean \"at a rate of 3000 ft per minute\".<BR>\n" );
document.write( "When time is equal to zero, altitude is 40000. <BR>\n" );
document.write( "a)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=40000-3000t ALIGN=MIDDLE  ALT=\"A=40000-3000t\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "b)<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%286%29=40000-3000%286%29 ALIGN=MIDDLE  ALT=\"A%286%29=40000-3000%286%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%286%29=40000-18000 ALIGN=MIDDLE  ALT=\"A%286%29=40000-18000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%286%29=22000 ALIGN=MIDDLE  ALT=\"A%286%29=22000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "22000 feet<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );