document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1135729>Question 1135729</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The credit remaining on a phone card (in dollars) is a linear function of the<BR>\n" );
document.write( "total calling time made with the card (in minutes), as shown in the figure below.<BR>\n" );
document.write( "The remaining credit after 34 minutes of calls is $14.56, and the remaining<BR>\n" );
document.write( "credit after 67 minutes of calls is $9.28. <BR>\n" );
document.write( "What is the remaining credit after 77 minutes of calls? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #753493 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=753493\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y, credit remaining<BR>\n" );
document.write( "x, number of minutes of calls\r<BR>\n" );
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document.write( "Points  (34, 14.56) and (67, 9.28)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-9.28=%28%289.28-14.56%29%2F%2867-34%29%29%28x-67%29 ALIGN=MIDDLE  ALT=\"y-9.28=%28%289.28-14.56%29%2F%2867-34%29%29%28x-67%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Simplify this.<BR>\n" );
document.write( "Use for the question. </SPAN>\n" );
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