Which transformations turn the graph of f(x) = (0.75)^x into the graph of f(x) = (0.75)^(x+4) - 2?

a. 4 units left and 2 units down
b. 4 units left and 2 units up
c. 4 units up and 2 units down
d. 4 units up and 2 units up

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?