4Q Quiz: Finding Midpoint & Endpoint in the Coordinate Plane

Students:
Feel free to use [color=#38761d][url=https://activities.graspablemath.com/whiteboards/_94a9c9194b146a47][b]this Graspable Math whiteboard[/b][/url][/color] to help you solve any problem below.
Enter the coordinates of the point being asked in the input box on the left side.
Enter the coordinates of the point being asked in the input box on the left side.
Enter the coordinates of the point being asked in the input box on the left side.
Enter the coordinates of the point being asked in the input box on the left side.

Information: 4Q Quiz: Finding Midpoint & Endpoint in the Coordinate Plane