The monthly rates for a life insurance policy for females aged 27-32 are shown in the table. Age (years), x 27 28 29 30 31 32 Premium (dollars per month), 14.99 14.99 14.99 14.99 14.99 14.99 y E a) Could the data in this table be modeled by a constant function or an identity function? b) Write an equation whose graph contains the data points in the table. c) What is the slope of the graph of the function found in part b? d) What is the rate of change of the data in the table? Choose the correct type of function to model the data in the table. O Identity function 0 Constant function