7.94 Review the table showing the balance in an investment account over time. Which statement best describes the values of a and bin the regression model? Time (Years) Amount ($) 1 300 6 444 O In the power regression model, a represents the initial value and b represents the growth factor. In the power regression model, a represents the growth factor and b represents the initial value. 0 In the exponential regression model, a represents the initial value and b represents the growth factor. O In the exponential regression model, a represents the growth factor and b represents the initial value. 7 486 9 576 15 990 20 1,483 25 2,200 30 3,614 35 5,833 Save and Exit Next Submit Mark this and return