The graph shows length (inches) along the x-axis and weight (pounds) along the y-axis. The following points reflect the length-weight ratio of American boys: (20, 8.0), (22, 10.5), (24, 13.5), (26, 16.4), (28, 19), (30, 21.8), (32, 24.3), (34, 27), (36, 9.3), (38, 32). The following points reflect the length-weight ratio of American girls: (20, 7.9), (22, 10.5), (24, 13.2), (26, 16), (28, 18.8), (30, 21.2), (32, 24), (34, 26.2), (36, 28.9), (38, 31.3).
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