A theater has 37 seats in the first row, 39 seats in the second row, 41 seats in the third row, and so on.?

a. can the number of seats in each row be modeled by an arithmetic or geometric sequence?
b. write the general term for a sequence an that gives the number of seats in row n.
c. how many seats are there in row 16?

Please help!

Question

A theater has 37 seats in the first row, 39 seats in the second row, 41 seats in the third row, and so on.?

a. can the number of seats in each row be modeled by an arithmetic or geometric sequence?
b. write the general term for a sequence an that gives the number of seats in row n.
c. how many seats are there in row 16?

Please help!

anonymous · Answer

I would probably use an arithmetic sequence 
|dw:1367611177051:dw|