This is from mathswatch, do you guys know the answer for this?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Yo need asap pls ! markin da brainiest too !

The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2