Fluid drips out of an Iv Bag while kelly is in the hospital. She then decides to record the amount the fluid left at various times.

a) graph the data

b) determine slope using two points on the graph

T(min)	0	2	4	6	8	10	12	14	16	18	20	21.3
V(mL)	36.9	33.5	29.9	26.7	23	19.4	16.2	12.6	9.4	5.7	2.2	0