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Y=1/3+91 a proportional relationship?

User Erdinc Ay
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Final answer:

The equation y = 1/3 + 91 does not represent a proportional relationship because it lacks a variable component to interact with y and represents y as a constant value.

A proportional relationship requires a linear equation with a variable component, a constant rate of change, and a y-intercept of zero, none of which apply to the given equation.

Step-by-step explanation:

To determine if y = \frac{1}{3} + 91 represents a proportional relationship, we must look at the form of the equation and its characteristics.

A proportional relationship is represented by a linear equation of the form y = mx, where m is the constant of proportionality.

In the given equation, there is no variable x, and the equation essentially represents y as a constant value (since \frac{1}{3} + 91 is a constant).

A proportional relationship also suggests that when one variable changes, the other changes at a constant rate, which is not the case here as there's no variable to change with.

Since the equation given does not have a variable component that changes with y, it cannot represent a proportional relationship.

Additionally, a proportional relationship graph would be a straight line through the origin, but the graph of this equation would be a horizontal line that does not pass through the origin.

User Karric
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