A biologist tracks the lengths and weights of a group of mice, and the results are graphed on the coordinate grid. 16.0
14.0
12.0
10.0
Weights (9)
8.0
6.0
4.0
2.0
0.0
0.0 2.0
4.0
6.0
8.0 10.0 12.0 14.0 16.0 18.0 20.0
Lengths (cm)
Which best describes the relationship between the lengths and weights of the group of mice?
O On average, a 1.0 cm increase in length is associated with a 0.75 g increase in weight.
O On average, a 1.0 cm increase in length is associated with a 0.75 g decrease in weight.
O On average, a 1.0 cm increase in length is associated with a 1.3 g increase in weight.
O On average, a 1.0 cm increase in length is associated with a 1.3 g decrease in weight.