Surely directly proportional but with a negative coefficient?
(
Gobfrey Shrdlu put his plans for world domination into effect on,
Tue 18 Mar 2008, 15:21,
archived)
Blerly bleh bleh bleh negative blahhrrr blerdy duhh hurrr.
:)
(
Ttssattsr,
Tue 18 Mar 2008, 15:22,
archived)