Question

Which statement can you use to conclude that a relationship must be non-proportional?

The graph of the relationship is linear.
The graph of the relationship is linear.

The equation of the relationship is in the form y = kx
The equation of the relationship is in the form, y = kx

The relationship has a constant rate of change.
The relationship has a constant rate of change.

The y-intercept of the graph of the relationship is ( 0, 1).

Answer 1

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Answer:

(d) The y-intercept of the graph of the relationship is ( 0, 1).

Explanation:

The y-intercept of a proportional relation is always zero. If it is 1, the relationship must be non-proportional.