1. Your answer would be D. point B. the first number (4) is on the x axis. 0 is on the y axis, all you have to do is look at the first number and see where it is on the x axis and then look at the y axis and see where it is on the y axis.
2.
Mean is 6 for question 5
2, 5, 6 because they all appreared the most for question 6
Hope I helped!