f(x) represents the total number of pages Antonia has read; x represents the number of days
Well the displacement of milage from the 2 places if 75km however, the women and her car are in the same place so there is no displacement. But 75km is the correct mathematical answer.
You could not do that then you would gey 110.25 which is what is not the question
For number 1 and 2 you are correct but I'm not sure for number 3
