Explain whether smoke filling up a room is the fusion or not

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which table represents a linear function? i'll give brainliest to first answer ^'^