A pet store has 4 tanks of fish. Each tank has k fish. Using k, write an expression for the total number of fish in the store

An expression for the total number of fish in the store would be 29n .

You can use this expression to find the number of fish in the store for any number of tanks, For example , if there are 5 tanks (or n is 5), the total number of fish would be 29 * 4 = 116fish.

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.

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides