Me asap this is my last word problem and i have trouble with these.

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!