document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1200356>Question 1200356</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Jane has a pre-paid cell phone with Splint. She can't remember the exact costs, but her plan has a monthly fee and a charge for each minute of calling time. In June she used 130 minutes and the cost was $76.50. In July she used 510 minutes and the cost was $209.50.\r<BR>\n" );
document.write( "\n" );
document.write( "A) Express the monthly cost as C as a function of X, the number of minutes of calling time she used.<BR>\n" );
document.write( "Answer: <BR>\n" );
document.write( "  \r<BR>\n" );
document.write( "\n" );
document.write( "B) If Jane used 205 minutes of calling time in August, how much was her bill?<BR>\n" );
document.write( "Answer: $<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 #834480 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=834480\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"Splint\" cell phone plan?  A repeat question from several days ago?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Look for points, (x,y) for x minutes, y cost.\r<BR>\n" );
document.write( "\n" );
document.write( "(130, 76.5) and (510, 209.5)  They are on a line.  You know what to do. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );