The amount of Dietary Fiber (g) and the number of bananas are in proportion.
Here, [tex]\frac{9.3}{3}=3.1[/tex]
[tex]\frac{18.6}{6}=3.1[/tex]
[tex]\frac{27.9}{9}=3.1[/tex]
[tex]\frac{37.2}{12}=3.1[/tex]
So, the constant of proportionality is [tex]3.1[/tex].
The constant of proportionality for the amount of Dietary Fiber (g) and the number of bananas when they are in proportion is [tex]3.1[/tex].
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