A math club decided to buy t-shirts for its members. A clothing company quoted the following prices for the T-shirts. Number of Total Cost t-Shirts (dollars) 5 45 10 75 15 105 20 135 Which equation best describes the relationship between the total cost, y, and the number of t- shirts, x?

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?