In an electricity experiment, it was observed that as the potential difference in volts across a thin platinum wire increases the current in amperes changes as follows: (V,I)=(0,0), (1.0,0.112), (3.0,0.337), and (6.1,0.675). Plot the graph of potential difference as a function of current and indicate whether the platinum satisfies Ohm's Law. If so, what is the resistance of the wire?