Which expression defines the given series for seven terms?

9 + 17 + 25 + . .

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.

Match each function with its rate of growth or decay

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?