Please help answer this the best you can for brainlst <3

The letter b is the dependent and d is the independent.

Step-by-step explanation:

B, the amount of dog food is dependent on how many pets he has.

D, the amount of dogs he has is independent since it is just how many dogs he has.

Step-by-step explanation:

The point at which both the lines intersect is the solution to the system of these equations.

The intersected point has the coordinate (x,y) = (8,4).

So, The solution is (8,4)

Which means that x = 8 and y = 4

Hope this helped!