The distance from town a to town b is five miles. c is six miles from b. which of the following could be the distance from a to c?
i 11
ii 1
iii 7

Can somebody me out with this question

Is the square root of 4 plus the square root of 16 rational?

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.