The linear distance between –4 and 17 on the number line is

Find the distance between A (4, –3) and B (–2, 5).

If the distance between points (3, y) and (8, 7) is 13, then y is equal to

Find the coordinate of a point equidistant from (1, -6), (5, -6) and (6, -1).

The line segment connecting (x, 6) and (9, y) is bisected by the point (7, 3). Find the values of x and y.