Question

Give the formula for the following sequence. 22, 19, 16, 13, 10,...​

Answer 1

Just keep on adding 3

Explanation:

10 + 3 = 13 + 3 = 16 +3 =19 + 3 = 22

Answer 2

x_n = x_(n-1) - 3

Explanation:

x_n = x_(n-1) - 3

Take the previous number and subtract 3