The total area of farmland in the US between 1993 and 2000 can be approximated by A = 970 3.6t millions of acres, where t is in years since 1993. (a)…

The total area of farmland in the US between 1993 and 2000 can be approximated by A = 970 − 3.6t millions of acres, where t is in years since 1993.(a) What do the numbers 970 and 3.6 represent in the context of the problem? (b) If this trend continues, when will there be no farmland in the US?