document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=121153>Question 121153</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Here's my question:<BR>\n" );
document.write( "One day, the temperature at 8:00 A.M. was 41 degrees Farenheight, and by 1:00 P.M. the temperature was 61 degrees Farenheight. What was the hourly rate of temperature change??<BR>\n" );
document.write( "I got 4 degrees farenheight/hour. Thanks!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #88990 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=88990\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One day, the temperature at 8:00 A.M. was 41 degrees Farenheight, and by 1:00 P.M. the temperature was 61 degrees Farenheight. What was the hourly rate of temperature change??<BR>\n" );
document.write( "I got 4 degrees farenheight/hour.<BR>\n" );
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document.write( "You have two points: (8,41) and (13,61)<BR>\n" );
document.write( "slope = (61-41)/(13-8) = 20/5 = 2 degrees/hr.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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