If a city with a population of 500,000 doubles in size every 85 years, what will the population be 340 years from now?

Can someone me with my hwplz(only the circled ones)

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.