For the data from Exercise 1, which of the following conditions can you check from the scatterplot?

Question:

For the data from Exercise 1, which of the following conditions can you check from the scatterplot? Are satisfied?
In exercise
Age Rentals
35 .... 9
40 .... 8
50 .... 4
65 .... 3
40 .... 10
30 .... 12
a) Linearity
b) Independence
c) Equal spread
d) Normal population