42. The coordinates of the endpoints of MN in the standard (x, y) coordinate plane are (-13,-4) and (5,4). What is the x-coordinate of the midpoint of MN?

Answer and Explanation

Your Answer is

Correct Answer is G

Explanation

The x-coordinate of the midpoint is the average of the x-coordinates of the two endpoints; the y-coordinate is the average of the y-coordinates of the two endpoints. Therefore, the x coordinate of the midpoint is -4.