Population fx, in millions, of State a of a country after x years is represented by the function shown below f x equals 4.08 x. The graph shows the population gx, and millions of State b of the country after x years:

6/ 11 = 0.545454 so your answer is55%

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.