SOLUTION: Which is the iterative rule for the sequence: 15.5, 13, 10.5, 8, 5.5, 3, …? (Points : 1) an = 18 + 2.5n an = 15.5 + 2.5n an = 18 – 2.5n an = 15.5

Algebra ->  Coordinate-system -> SOLUTION: Which is the iterative rule for the sequence: 15.5, 13, 10.5, 8, 5.5, 3, …? (Points : 1) an = 18 + 2.5n an = 15.5 + 2.5n an = 18 – 2.5n an = 15.5       Log On


   



Question 923718: Which is the iterative rule for the sequence: 15.5, 13, 10.5, 8, 5.5, 3, …?
(Points : 1)
an = 18 + 2.5n
an = 15.5 + 2.5n
an = 18 – 2.5n
an = 15.5 − 2.5n

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
15.5, 13, 10.5, 8, 5.5, 3, …?
an = 15.5 − 2.5n
15.5+-+2.5+=+13 etc