Does the table below represent a function?

A two column table is shown titled 'Car Wash Grand Opening.' The first column is titled 'Time, x, in minutes' and contains the values 0, 1, 2, and 3 from top to bottom. The second column is titled 'Water, y, in gallons' and contains the values 440, 428, 416, and 404 from top to bottom.
(1 point)
Responses

yes

no

yes