Final answer:
The fixed cost for waste collection is $250.
Step-by-step explanation:
The problem involves finding the fixed cost for waste collection based on the given data. To find the fixed cost, we can set up a systems of equations using the given information. Let's assign the weight of waste as x and the cost as y. We have two equations:
5x = 694.55
8x = 1098.86
Solving this system of equations, we find that x = 138.91 and y = 250. Therefore, the fixed cost for waste collection is $250, option a.