document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=228510>Question 228510</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x       -1      0       1	2<BR>\n" );
document.write( "f(x)	-2	1	4	7<BR>\n" );
document.write( "a.Write out an equation for f(x). Assume the function is linear\r<BR>\n" );
document.write( "\n" );
document.write( "b. What is the slope? Is it negative or positive? What information do we get from the slope? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #169615 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=169615\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You have to post the \"x\" values that pair with those f(x) values.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );