The graph does not represent a proportional relationship because The line does not pass through the origin option (B) is correct.
What is directly proportional?
It is defined as the relationship between two quantity as the one quantity increases the other quantity also increases and vice versa.
We have a graph of a straight line.
As we know, if two variables are in a proportional relationship then we can write the relation as follows:
y ∝ x
Removing proportional sign:
y = kx
The above equation represents a equation of the line that passes through the origin (0, 0)
As we know, If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Thus, the graph does not represent a proportional relationship because The line does not pass through the origin option (B) is correct.
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