Question

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Which statement about proportional relationships is false?
A proportional relationship must graph as a line.
A graph of a proportional relationship must pass through (0, 0).
Each point (or pair) in a proportional relationship must share the same ratio.
Each point (or pair) in a proportional relationship must share the same difference.

Answer 1

Explanation:

Given : Statement about proportional relationships

To Find : Which statement is False

Solution:

proportional relationships

y ∝ x

=> y = kx

Comparing with line line of equation

y = mx + c

m = k , c = 0

Hence A proportional relationship must graph as a line

TRUE

at x = 0 , y = 0

Hence graph of a proportional relationship must pass through (0, 0).

TRUE

y = kx

=> y/x = k hence

Each point (or pair) in a proportional relationship must share the same ratio.

Each point (or pair) in a proportional relationship must share the same difference.

Answer 2

here you go

Explanation:

the last one is "Each point (or pair) in a proportional relationship must share the same difference."