Question

What is the explicit rule for the sequence?

15.5, 13, 10.5, 8, 5.5, 3, ...



an=18+2.5n
an=15.5+2.5n
an=18−2.5n
an=15.5−2.5n

Answer 1

an=15.5-2.5n is the answer

Answer 2

Answer:

an=18-2.5n

Step-by-step explanation:

an=18-2.5n is correct. I just took the test