2/5 (rise/run) is the distance. You move up by 2 and 5 to the right
You can use the distance formula it is: the square root of (x2-x1)^2 + (y2-y1)^2
(1+4)^2 + (8-6)^2
(5)^2 + (2)^2
25+4
29
Take the square root of 29 which is about 5.4
The distance is about 5.4
