Which of the following equations represents a proportional relationship? A: y = 3x B: y = 1/2x + 1 C: y = x/3 + 4 D: y = 2/5 - 5

asked Dec 8, 2021 68.1k views

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Which of the following equations represents a proportional relationship?

A: y = 3x
B: y = 1/2x + 1
C: y = x/3 + 4
D: y = 2/5 - 5

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Answer:

Explanation:

y=3x

thus, a proportional relationship equation is y=kx .Where k is constant

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