The number of subscribers y to a newspaper after t years is shown by the equation below: y = 75(0.95)t which conclusion is correct about the number of subscribers to the newspaper? it increased by 75% every year. it decreased by 75% every year. it increased by 5% every year. it decreased by 5% every year.

  It decreased by 5% every year

Step-by-step explanation:

When t increases by 1, the number of subscribers is multiplied by another factor of 0.95, making the new value 5% less than the previous one.

The number of subscribers decreased by 5% every year.

It decreased by 5% every year.

Step-by-step explanation:

Given : The number of subscribers y to a newspaper after t years is shown by the equation below:

To Find: Which conclusion is correct about the number of subscribers to the newspaper?

Solution:

Initial amount of subscribers = 75

We can rewrite the given equation as  ---A

General exponential decay function  :    --B

where y is the amount after t years

a is the initial amount

r is the rate of decrease in decimals

t is the time

If we compare A with B

So, rate of decrement = 0.05=5%

So, This shows that the number of subscribers decreased by 5% every year.

Hence Option D is correct.

It decreased by 5% every year.

answer:

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