find the 76th term for these numbers -2, 2, 6, 10, 14

Answer 1

These are all equations that have to be put into a graph

Answer 2

I don't see any equations (gotta have an = sign for that)

add 4 for each term. So, for the 76th term, you have added 4 75 times, and it is thus

-2 + 75*4 = 298