Question

3
3111, -4
3. QR with endpoints Q(0,5) and R(6, 7).
4. JK with endpoints J(1,-4) and K(9, 3).
Help me please

Answer 1

The answers are (3,6) and (5,-0.5)

See the picture for the work. The underlined portion at the top is the formula for finding the midpoint