Question

How do you know whether two quantities x and y are proportional?

A. Every ratio yx for related pairs of x and y is equivalent.
B. Every sum x + y is the same for related pairs of x and y.
C. Every x term is a multiple of the previous term.
D. Every difference x – y is the same for related pairs of x and y.

Answer 1

Answer:B hope this helps you

Explanation:

Answer 2

B. Every sum x + y is the same for related pairs of x and y.

Explanation:

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