Question

1. practice: organizing information and summarizing. fill in the blanks to complete the list. midpoint of diagonal segment -coordinate = average of -coordinates of endpoints -coordinate = average of -coordinates of endpoints

Explanation:

Step1: Recall mid - point formula concept

The mid - point of a line segment (including a diagonal segment) in a coordinate plane has its x - coordinate and y - coordinate calculated as the average of the corresponding coordinates of the endpoints.

Step2: Fill in the blanks

The first blank should be "x", and the second blank should be "y".

Answer:

x
y