Consider the two points (2,−1) and (10,10). The distance between them is:
The x co-ordinate of the midpoint of the line segment that joins them is:
The y co-ordinate of the midpoint of the line segment that joins them is:

Consider the two points 21 and 1010 The distance between them is The x coordinate of the midpoint of the line segment that joins them is The y coordinate of the class=