Distance between two points
what is [3,8] [3,4]
4
you start at [1,1]. you move right 1 unit. where do you end?
[2,1]
what is [3,7] [9,7]
6
you start at [7,1] you move left 4 units. where do you end?
[3,1]
what is [-8,2] [-8,-10
12
ypu start at [0,4]. you move up 5 units and down 5 units. where do you end?
[0,4]
what is [-9,-7] [5,-7]
14
you start at [6,5]. you move up 2 units. where do you end
[6,7]
what is [-4,4] [6,4]
10
you start at [4,1]. you move right 4 units, where do you end?
[8,1]