Page history
May 20, 2013
March 28, 2013
March 25, 2013
better
-26
If the line's slope were not negative one, then one of the goods would be preferred to the other rather than the goods' being perfect substitutes.
+149
Aschlafly
better
21:43
-26
Aschlafly
If the line's slope were not negative one, then one of the goods would be preferred to the other rather than the goods' being perfect substitutes.
00:36
+149