document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1052182>Question 1052182</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A local water park found that if the price of admission was $16, the attendance was about 2100 customers per day.  When the price of admission was dropped to $14, attendance increased to about 3000 per day. Write a linear equation for the attendance in terms of the price. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #667621 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=667621\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (16,2100)<BR>\n" );
document.write( "(14,3000)<BR>\n" );
document.write( "slope is -900/2=-450<BR>\n" );
document.write( "use point slope formula<BR>\n" );
document.write( "y-2100=-450(x-16)<BR>\n" );
document.write( "y-2100=-450x+7200<BR>\n" );
document.write( "y=-450x+9300, where x is the cost of admission in dollars.<BR>\n" );
document.write( "check with the other point.<BR>\n" );
document.write( "3000=-450(14)+9300<BR>\n" );
document.write( "3000=-6300+9300, checks. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );