2. Sam's cat weighs 6 times as much as Larry's hamster. Together, they weigh 28 pounds. How much does Sam's cat weigh? *
24 lbs
28 lbs
32 lbs

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

72 is the answer to this problem