Which formula can be used to describe the sequence below? -8, -5, -2, 1, 4, ...
O a,--8a,-1 +3, a, --8
O a,-3a,- -11; a, --8
O a,- 3a,- ; a, = -8
O a,- a,- +3, a, --8

true

explanation:

faster, im not sure why but i know it is faster

44

step-by-step explanation:

the

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !