How do you solve this

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)

What is the solution of sqrt x+2-15=-3

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.