Question

What are the coordinates of the midpoint of the segment whose endpoints are J(3, –1) and K(9, 5)?

(1, 2)
(3, 2)
(3, 3)
(6, 2)

Answer 1

Add each component to the other, then divide by 2.

Answer 2

Use the midpoint formula.

\((\dfrac{x_1 + x_2}{2}, \dfrac{y_1+y_2}{2})\)

Answer 3

J+K=(12, 4)

Answer 4

D?

Answer 5

Yep, you got it.