Triangle ABC and triangle QRS are similar and are the same orientation. The endpoints of the hypotenuse of triangle ABC are A(-6, 8) and B(-2, 2). The hypotenuse of triangle QRS is on the same line as the hypotenuse of triangle ABC and is one-half the length of AB. What is the slope of the hypotenuse of triangle ABC?

What are the coordinates of the hypotenuse of triangle QRS?

Q(2, -4) and R(?, ?)