6-1 Arithmetic and Geometric Sequences Determine whether the sequence is arithmetic or geometric. Then write an explicit formula to represent the sequence.
-6, 2, 10, 18
O A arithmetic; A(1) 6, A(n) A(n-1) - 8
OB. geometric; A(n) = -6 + (n
1)(8)
o c. arithmetic; A(n)
= -6 + (n − 1) (8)
O
D. geometric; A(1) = -6, A(n)
= An - 1) - 8
23

answer 1 : option "c"

answer 2 : option "d"

answer 3 : option "b"

answer 4 : option "d"

answer 5 : option "b"

answer 6 : option "a"

answer 7 : option "c"

answer 8 : option "d"

answer 9 : option "c"

answer 10 : option "d"

answer 11 : option "c"

answer 12 option "b"

answer 13 option "c"

answer 14 option "c"

answer 15 option "d"

answer 16 option "a"

answer 17 option "b"

answer 18 option "c"

answer 19 option "a"

answer 20 option "a"

answer 21 option "c"

d

the answer is  

c.

14,469 cubic feet

i know this one is right