Please help me Calculate fraction denatured and equilibrium constant at each temperature and plot ln K vs T-1 graph, once plotted Find H, S and G(T=75) (mention any assumptions you made) and What is the Tm for each protein.

RNase A

Temperature C	Absorbance
40	0.126
50	0.125
60	0.122
65	0.137
70	0.138
75	0.143
80	0.185
90	0.197

Urea Denaturation
M urea	Absorbance
1	0.112
2	0.097
4	0.088
6	0.131
8	0.14

T	1/T	K
40	0.025	-0.7520811
50	0.02	-0.6820811
60	0.01666667	-0.6850811
65	0.01538462	-0.6700811
70	0.01428571	-0.6690811
75	0.01333333	-0.6640811
80	0.0125	-0.6220811
90	0.01111111	-0.24