document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=132227>Question 132227</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the value of r so the line that passes through each pair of the points has the given slope.<BR>\n" );
document.write( "1) (1,4) (r,5), m= undefined </SPAN>\n" );
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document.write( "1) (1,4) (r,5), m= undefined<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "slope = (5-4)/(r-1) = undefined<BR>\n" );
document.write( "r-1 = 0<BR>\n" );
document.write( "r = 1<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );