Help me please
Which table represents a direct variation function?
Input x 6 9 12
Output y 8 12 16
Input x 1 2 3
Output y 3 5 7
Input x 4 6 8
Output y 7 9 11
Input x 3 4 5
Output y 9 16 25
Which table represents a direct variation function?
Input x 6 9 12
Output y 8 12 16
Input x 1 2 3
Output y 3 5 7
Input x 4 6 8
Output y 7 9 11
Input x 3 4 5
Output y 9 16 25