A30-gram sample of bacteria has some unknown disease that is killing the bacteria. the amount of bacteria is measured each day and the results are shown in the table. number of days (d) amount of bacteria in grams (a) 0 30 1 28.5 2 27.075 3 25.72 4 24.44 5 23.21 6 22.05 what is the decay factor of this data? a. decay factor is 0.95 b. decay factor is -1.5 c. decay factor is 14.25 d. decay factor is 0.05