A herd of bison currently has 55 members. Based on the available resources, biologists estimate that the size of the herd will increase at a rate of 6% per
year. Which of the following graphs models this relationship, if the x-axis
represents years and the y-axis represents number of bison?
y
000
600
400
A.
300
200
100
10 20
30 40 00 00
y
500
400
B.
300
200
100
10 20
20
bo
y
60
50
40
C.
20
20
10
100 000
o
D.