Jared made 12 3/4 cups of snack mix for a party. His guests eat 2/3 of the mix. How manysnack mix did his guest eat?

Step-by-step explanation:

Given that Jared made cups of snack mix for a party.

Let x be the cups of snacks mix made by Jared.

Therefore  

His guests eat of the mix.

Let y be the guest eated snacks mix

Therefore

Let z be the number of snacks did Jared's guest eat

Therefore z=x-y

Therefore

d) -1

step-by-step explanation:

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2