Two families went bowling. Each hour of bowling costs b dollars per person, plus a flat fee of $2 per person for shoe rental. The expression 3(b+2)+4(b+2) represents the total cost of both families to bowl for one hour. Choose the equivalent expression below.

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Someone me! if you’re smart you can solve this!