What does the point (12,9) represent? The graph shows the proportional relationship
between rainfall during the growing season and
seasonal growth of a type of plant. What does
the point (12,9) represent? If the plants grew 6
mm one season, how much rain fell?
Rainfall and Plant Growth
30-
o *
O A. The plants grow 9 mm in seasons with
12 cm of rainfall.
B. The plants grow 12 mm in seasons with
9 cm of rainfall.
OC. The rainfall is between 9 cm and 12 cm
each season.
D. The plants grow between 9 mm and 12
mm each season.
a
24-
18
Plant Growth (mm) y
12
6
cm of
0
37
If the plants grew 6 mm one season,
rain fell that season.
40
16 24
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