Assuming the sequence goes on like this 11,-33,99,-297,891,...,
its general formula is

So, the 9th term is
Answer:
y=1/2x+4
Step-by-step explanation:
Slope is 1/2. (m)
Y-intercept is 4 (b)
Slope intercept form is Y=mx+b.
Answer:
ok can i have the brain lets know or when do i get them?
Step-by-step explanation:
1 2 3 45 67 7 8 8 90 0 - 93574756907490 +++++++ .//../2823rg778gq 10900
1000000000000000 :) great JOB u MAD IT