Karen owns a seafood restaurant. She orders trout from an online retailer. Each pound of trout costs $32, and the company charges a $4 fee for shipping the order. However, if Karen orders 10 or more pounds, the trout costs only $25 per pound, but the shipping fee is $9. Which piecewise function models the cost of x pounds of trout?

What aspects of lines have to be diffrent

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

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab