Zanna’s cousin was born in 1980. If Zanna was born in 1997, how much older, in years, is her cousin?

17 years.

Step-by-step explanation:

Zanna was born is 1997

Zanna's cousin was born in 1980

1997 - 1980 = 17

17 years older

Step-by-step explanation:

all you have to do is subtract 1997-1980 then you'll get 17 years

⊂⊃⊂⊃ω

step-by-step explanation:

i hope this : )

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.