Ryan conducted a 6 day study observing the effects of an organic plant food on the growth of his sprouting bean plant. He tracked these two pieces of info: 1. The amount of plant food remaining in the container after each days study.

2. The height of the plant over time.

Ryan found that the amount of plant food remaining decreased an equal amount each day. He used the entire 72 millimeters by the end of his study. Question

Determine the domain and the range for this relationship.

0≤y ≤6

0 ≤x ≤72

{0, 12, 24, 36, 48, 60, 72}

0 ≤x ≤6

{0,1,2,3,4,5,6}

{0,6,12,18,24,30}

0 ≤y ≤72