A cup of coffee cools according to Newton's law of cooling (3) in Section 1.3. dT dt T-T or m dT dt = k(T-T) (3) Use data from the graph of the temperature T(t) in the figure to estimate the constants Tm To, and k in a model of the form of a first-order initial-value problem: dT/dt = k(T-Tm), T(0) = To- m' Tm= To = I. T + 200+ 150 100 5850 0 25 50 75 100 t minutes