The increase in X variables causes a corresponding increase in the Y variables, we can conclude that x and y are in direct proportion.
What is direct proportion?
A direct proportion is the direct relationship between two variables. This type of relationship shows that when one variable increases, the other variable increases as well and when one variable decreases the other decreases as well
What is inverse proportion?
Inverse proportion occurs when the increase in one variable causes a decrease in the other variable or vice versa.
Given variables
x y
2 10
3 15
6 30
9 45
Since, the increase in X variables causes a corresponding increase in the Y variables, we can conclude that x and y are in direct proportion.
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