Mario has captured many yellow-spotted salamanders. He weighs each and then counts the number of yellow spots on its back. Which trend line best fits
the data?
O
Number of spots
26
24
22
20
18
16
14
12
10
8
6
2 3 4 5 6 7 8 9 10 11 12 13
Weight (g)
"
26
24
22
20
18
Number of spots
O
14
12
10
8
6
2 3 4 5 6 7 8 9 10 11 12 13