Answer:
The total cost is represented by the dependent variable.
Step-by-step explanation:
If we have a function:
[tex]y = f(x)[/tex]
x is the independent variable and y is the dependent one, since y is a function of x.
In this problem:
[tex]c = f(b) = 0.79b[/tex]
So the total cost of buying b cans of beans is 0.79b. That is, the total cost depends of the number of cans of beans bought.
So the total cost is represented by the dependent variable.
