Incorrect Question 6 0 / 1 pts Suppose that a represents the initial amount of quantity that grows exponentially, and r represents the rate of growth per unit of time, expressed as a decimal. Which equation gives the general form of the exponential growth formula, where y is the value of the quantity at time t? Oy = alt Oy = a(1 +r) O y = art Oy = (1+r)at