Multiplying a number by 2 and then dividing by 3 is the same as multiplying by what number ?

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

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?