An airline charges the following baggage fees: $25 for the first bag and $40 for the second. Suppose 48% of passengers have no checked luggage, 33% have only one piece of checked luggage and 19% have two pieces. We suppose a negligible portion of people check more than two bags. a) The average baggage-related revenue per passenger is: $
(please round to the nearest cent)
b) The standard deviation of baggage-related revenue is: $
(please round to the nearest cent)
c) About how much revenue should the airline expect for a flight of 120 passengers? $
(please round to the nearest dollar)

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

because they could drop even lower..

29933333.33

step-by-step explanation: