Question

Below is a sequence with missing terms. What would the missing terms be if this were an arithmetic sequence?

x. 1. 2. 3. 4. 5

f(x) 9 _. _. _. 144

Answer 1

9, 9(2)=18, 9(3)=27, 9(4)=36 9(5)=45
9,18,27,36,45……..144
Not sure if this is what you are looking for. If the number of blanks is the amount of numbers allowed then the above will not work
9(13)=117, 9(14)=126, 9(15)= 135, 144
If you can only have 3 blanks then the second one could work.
Again, not sure if this is what you need. But hopefully it helps.