Question

Does this data appear to be proportional? Explain why or why not.

Answer 1

The given data is proportional because, we get 3.15 when Quantity y is divided by Quantity x, y/x = 3.15

Given,

The data;-

Quantity x; 2 , 6 , 9 , 5 , 1

Quantity y; 6.3, 18.9, 28.35, 15.75, 3.15

We have to find the proportionality between the data set given;-

Lets see the proportionality;-

Quantity y ÷ Quantity x

6.3 ÷ 2 = 3.15

18.9 ÷ 6 = 3.15

28.35 ÷ 9 = 3.15

15.75 ÷ 5 = 3.15

3.15 ÷ 1 = 3.15

Here,

The given data is proportional because, we get 3.15 when Quantity y is divided by Quantity x, y/x = 3.15

Learn more about proportionality here;

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