Which recursive formula can be used to generate the sequence below, where f(1) = 6 and n ≥ 1?

6, 1, –4, –9, –14, …

a.)f (n + 1) = f(n) + 5
b.)f (n + 1) = f(n) – 5
c.)f (n) = f(n + 1 ) – 5
d.)f (n + 1) = –5f(n)

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28