Hey besties, I need help

C

Step-by-step explanation:

First, multiply to , then to , after you have done that, you would get an equation looking like this:

Next, add and/or subtract the fractions with the variables together and the ones without together, and that is how you get to your final answer

This is a perfect example of exponential decay. In this case the growth factor should be represented by a fraction, and it is! This forest, starting out with apparently ( 800? ) pine trees, has a disease spreading, which kills 1 / 4th of each of the pine trees yearly. Therefore, the pine trees remaining should be 3 / 4.

Respectively 3 / 4 should be the growth factor, starting with 800 pine trees - the start value. This can be represented as such,

- where a = start value, b = growth factor, t = time ( variable quantity )

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Thus, the function can model this problem. The forest after t years should have P( t ) number of pine trees remaining.