And that comes straight out of your Algebra 1 class. And let me just, you know, just to make sure it's concrete for you. If this was the point, let's say this was the point 2, 3. And let's say that this up here was the point 5, 7. Then if we wanted to find the slope of this line, we would do 7 minus 3. So 7 minus 3. That would be our change in y.