A worker is packing items in a boxes. The table shows the linear relationship between the number of items the worker has packed in boxes after different amounts of time.
Which statement describes the rate of change of the number of items the worker packed in boxes with respect to the number of minutes the worker has been packing items in
The worker packed 3 items in boxes per minutes
The worker packed 8 items in boxes per minutes
The worker packed 12 items in boxes per minutes
The worker packed 16 items in boxes per minutes