We will have the following:
First, we construct the exponential decay function, that is:

Now, we will determine the population after 6 years:

So, the population after 6 years will be of approximately 37491 people-
Answer:
y=x +3
Step-by-step explanation:
this is the equation because it shows the actual relationship between x and y
After 5 years, value doubles.
Hence after 5 years, value is 250 x 2 = 500
After another 5 years, value doubles.
500 x 2 = 1000
Ans: $1000
Method 2, using function given.
v(10) = 250 x 2(10/5) = $1000
Step-by-step explanation:
gradient=1
gradient of parallel lines is equal.
y1-y2/x1-x2=1
complete the rest
3.) The answer is 120 times. Because for one month, the stoplight was red for 10 times. So 12 × 10 = 120 times
4.) Answer: 72. Because 12 × 6 = 72.
5.) Answer: 48. Because 12 × 4 = 48.
Hope it helps. ^_^