elvinweng
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If the Constant of Proportionality between X and Y is 2.5, which equation represents their relationship?


A) Y = 2.5X

B) 2Y = 5X

C) 5Y = 2X

D) Y = X ÷ 2.5

Respuesta :

Answer:

y = 2.5x

Step-by-step explanation:

The equation representing direct proportion is

y = kx ← k is the constant of proportion

Here k = 2.5 , thus

y = 2.5x ← equation of proportion

07angang87110

Answer:

A

Step-by-step explanation:

what the other guy said

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