On an airplane, there are two seats on the left side in each row and three seats on the right side. There are 160 seats altogether.

I don't think you put the whole question, but if you're asking how many rows there are, it's 32

Step-by-step explanation:

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1