Ascientist measures the number of flies in a room over time. the results are
shown below.
time (hours) number of flies
10. 35
20. 47
30 52
40. 51
50. 48
60. 40
which of the following statements describes the trend in the data?
o
a. the number of flies increased, then decreased
b. the number of flies was constant.
o
c. the number of flies decreased.
o
d. the number of flies decreased, then increased