Categorize the following graph as linear increasing, linear decreasing, exponential growth, or exponential decay.
200
185
171
157
143
128
114
Snake population, P(1)
100
86
71
57
43
29
14
2
4
6
8
Time, t (years), P(t)

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.