Question

-9 -7 -5 -3 -1 what is the term to term rule

Answer 1

aₙ = x + 2

Where x starts at -9

Answer 2

Answer: Add 2 to the last term to get the next term

Example:

-9+2 = -7

-7+2 = -5

and so on. This assumes the pattern keeps going.

For more information, check out arithmetic sequences.