given point A (2,4) and point B (8,10), find the coordinate of point P on the directed line segment AB that partitions AB in the ratio 5:1

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

(x-5)1/2+5=2 what is a possible solution?

Can someone me with this? i’m not sure what to put for my equations.