This graph shows that a store’s sales and advertising are related. How could you improve the graph?

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Someone me! if you’re smart you can solve this!