4 Information from linear relationships are shown in three of the tables below. One table shows information from a non-linear relationship. Use first differences to determine which option shows information from a non-linear relationship. a 9 V 1 5 2 7 3 9 4 11 b 9 V 1 9 2 5 3 1 4 -3 C 6 V 1 -3 2 -3 3 -3 4 -3 P 9 2 1 -1 2 2 3 6 4 11