The population, p in thousands of a resort community is shown by
p(t)= 500t / 2t^2+9'
where t is the time in months since city council raised property taxes. find the interval on which the population was 40,000 or greater

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south