The population of fruit flies is growing exponentially. If can be modeled by the function p(h)=25(1.28)^x , where p is the number of fruit flies and h is the hours they have been breeding. Which of the following represents the AVERAGE RATE that the population of fruit flies is growing over the first 12 hours (from hour "0" to hour "12")?

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

step-by-step explanation: