If you know the end points then use the distance formula or simply use a ruler.
ruler
True
yes
15
26
ruler
how do you find distance between points
The distance between the points of (4, 3) and (0, 3) is 4 units
If the points are (3, 2) and (9, 10) then the distance works out as 10
Yes
yes
True
Since they are the same point, the distance between them is 0.
True
True
The time and distance between two reference points, then compute the average speed.
8.54