The annual county carnival is being held is summer and will last 5 and 1/2 days. use this information and other given information to answer each question.
you are the owner of the biggest and newest roller coaster called "gentle giant". the roller coaster costs $6 to ride. the operator of the ride must pay $200 per day for the ride rental and $65 per day for a safety inspection. if you want to make a profit of at least $1,000 each day, what is the minimum number of people that must ride the roller coaster?
write an inequality that can be used to find the minimum number of people, p, which must ride the roller coaster each day to make the profit.

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =