At the Custard Creamery, the cost of ice cream custard is directly proportional to its weight in ounces. Complete the equation of the graph with its constant of proportionality.

(1 point)
Y =

kx

To find the equation of the graph, we need to use the information that the cost of ice cream custard is directly proportional to its weight in ounces.

Let's assume that the cost of the ice cream custard is represented by the variable "C" and the weight of the ice cream custard is represented by the variable "W".

Since the cost is directly proportional to the weight, we can write this relationship using a proportionality constant, which we can represent with the letter "k".

So, the equation of the graph would be:

C = k * W

Here, "k" represents the constant of proportionality. The specific value of "k" would depend on the actual situation, and you would need more information to determine its value.