Please Help
I dont under stand please also do step by step thanks!

7x +1

Step-by-step explanation:

If A to C is 12x + 3, And A to B is 5x - 2 then you subtract the polynomials from each other!

12x- 5x = 7x

3 -2 = 1

So the answer is 7x +1!

(If you still need help just tell me in the comments)

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

you would need to know all the numbers that are on there

step-by-step explanation: