What determines congressional apportionment for each state?

Under peter stuyvesant’s rule as governor, the colonists of new netherland

In the supply-and-demand schedule shown above, the equilibrium price for cell phones is $25 $100 $200

You are given the first four terms of an arithmetic sequence. why might you use a recursive formula? why might you use an explicit formula? under what conditions might a recursive formula be preferred over the explicit formula? under what conditions might an explicit formula be preferred over the recursive formula? pleasss ! sorry if it's a long question: (