The y intercept is the y value determined when x = 0
y = -0 - 5
y = - 5
The y intercept is (0,-5)
The x intercept is where y = 0
0 = -x - 5
5= -x
x = - 5
The x intercept is (- 5, 0)
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Answer:
![P=400000(2^t)-40000t](https://tex.z-dn.net/?f=P%3D400000%282%5Et%29-40000t)
Step-by-step explanation:
The initial number of mosquitoes is 400000, and they double each day. This represents an exponential growth equation. If t represent days and P represent the population of the mosquitoes, hence this can be represented by the equation:
![P=400000(2^t)](https://tex.z-dn.net/?f=P%3D400000%282%5Et%29)
Also, the predators eat the mosquitoes at a rate of 40,000 mosquitoes/day. This means that each day, the mosquitoes reduce by 40000t, therefore this can be represented by:
![P=400000(2^t)-40000t](https://tex.z-dn.net/?f=P%3D400000%282%5Et%29-40000t)
Answer: i have absolutely no idea
Step-by-step explanation:
I believe b and c don’t have a solution