Please show steps and explain where necessary!

First graph The Q vs t graph shown below is for the capacitor of an RC circuit. Q (C) 2 1.5- 1: 0.5 6 12 18 24 30 36 42 48 54 60 t(s) Determine the time constant of the RC circuit. T= If C = 8 F, determine R. R = In this case, was the capacitor charging or discharging? -Select--- Second graph The V vs t graph shown below is for the resistor of an RC circuit. V (V) 10 7.5 5. 2.5 2 t(s) Determine the time constant of the RC circuit. T= If R = 32, determine C. C = In this case, was the capacitor charging or discharging? ---Select----