The length of each side of a square wooden box

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

What’s the domain of this function? fast