If 40 people buy lemonade while at the food stand, what percent of the people
bought lemonade? Illustrate on the
number line.

idk but i found this "the graph of y = f(x-2) is the graph of y = f(x) translated two units rightward.  

so, since the point (9,2) lies on the graph of y = f(x), the point (11,2) lies on the graph of y = f(x-2)."

step-by-step explanation:

link is

c is the correct answer

step-by-step explanation:

linear pair postulates