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PLease help help with this one? 2. The population of prey in a predator-prey relation is shown in the graph below. Time is in years

PLease help help with this one?

2. The population of prey in a predator-prey relation is shown in the graph below. Time is in years since 1985.

b) Determine an equation to represent the situation.?

c) Determine the population in 2019.

d) Determine when the population was 400 prey for the first and second times.?

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