So that feels good that this is the right slope field. And then we could pick other arbitrary points. Let's say when x is four, y is two, then the derivative here should be four minus two, which is going to be two. So when x is four, y is two, we do indeed see that the slope field is indicating a slope that looks like two right over here. And if it was the other way around, when x is, when x is, let's say, x is negative four, and y is negative two. So negative four, negative two. Well, negative four minus negative two is going to be negative two.