Find a formula for the nth term of the arithmetic sequence first term -2 common difference 8

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Given the points a(-2, 1) and b(8, 6), find the coordinates of the point c on directed line segment ab, that partitions ab in the ration 2: 3.

15 points what is the end behavior of this graph? & what is the asymptote of this graph?