HELP PLZZ 5/b = 45/36
what is b?

Colin is building a fence. He builds his fence at a constant rate of 1/3 sections of fence every 1/2 hour. At this rate, how much of the fence can Colin build per hour. Express your answer as a fraction.

Lucas put an empty cup underneath a leaking faucet, after 1 1/2 hours, Lucas had collected 1/4 cup of water. What is the rate, in cups per hour, at which the water is leaking from the faucet?

Fast food company A is selling 7 boxes of chicken nuggets for $25.90.
Fast food company B is selling 3 boxes of chicken fingers for $11.07.
Which fast food company has the higher unit price?

Makenna's lunch at Burger Fi cost $13.00 without tax. Makenna leaves the waiter a tip of 17% of the cost of the lunch.
What is the total cost of the lunch including the tip?

Brittney spent $420 on 15 tickets to go see the circus. How much did each ticket cost?
Round to the nearest hundredth if necessary.

Write an equation to represent the relationship between x and y.
(with the picture)