Answer:
P(t) = 27000 * (1/9)^(t/4)
Step-by-step explanation:
This problem can me modelled with an exponencial formula:
P = Po * (1+r)^t
Where P is the final value, Po is the inicial value, r is the rate and t is the amount of time.
In this problem, we have that the inicial population/value is 27000, the rate is -8/9 (negative because the population decays), and the time t is in months, so as the rate is for every 4 months, we use the value (t/4) in the exponencial.
So, our function will be:
P(t) = 27000 * (1-8/9)^(t/4)
P(t) = 27000 * (1/9)^(t/4)
It’s really hard to see the picture
Answer:
D. y+4=2x
Step-by-step explanation:
-4 from both sides
y=2x-4
^ y-intercept (-4) same as on the graph
I think the answer is A but I could be wrong
Answer:
uduysf
Step-by-step explanation:
fueasdhufhfad uafdcbxz vdvuxcz
