the table below shows the population, p, of a city During certain years, t. write a cubic equation to model the data, then predict the population of the city in 2020.

|t: 1993, 1996, 2000, 2005, 2009, 2014|
|s: 2850, 3,257, 4,234, 6,475, 10,158, 27,385|​