The population of gerbils in a pet store can be modeled with the function y equals 400 - 9x, where x is the number of days. what is the population of gerbils in 8 days?

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asked Jan 18, 2024 168k views

1 Answer

Markus Moltke · Answer 1 · 2024-01-23T09:10:38+0000

The population of gerbils in 8 days is 328.

The population of gerbils in a pet store can be modeled using the function y = 400 - 9x, where x is the number of days.

To find the population of gerbils in 8 days, we need to substitute x = 8 into the equation and solve for y.

Substituting x = 8 into the equation, we have:

y = 400 - 9(8)

Simplifying, we get:

y = 400 - 72

= 328

Therefore, the population of gerbils in 8 days is 328.