Create a function named get_average that:

Has three numeric parameters: x, y, and z.

Returns the average of the three parameters. Remember, the average is the sum of all items divided by the count.

def increment(value, step_size=1): """This function increments a value""" print("Old value =", value) value += step_size print("New value =", value)

increment(10,5) increment(10)