Make an equation in point-slope form, which is y - y = m(x - x)
First find the slope. The formula for slope is (y - y) over (x - x). In this case, the slope is (9 - 5) over (6 - 2) which simplifies to 1. The slope will be m in the point-slope equation.
Now fill in the formula:
9 - 5 = 1 (6-2)
This is the answer.