Write a recursive formula and an explicit formula for the following arithmetic sequence. 4.25, 4.75, 5.25, 5.75, ...

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.