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Which equation represents a proportional relationship that has a constant of proportionality equal to StartFraction 4 over 5 EndFraction? y = x + StartFraction 4 over 5 EndFraction y = StartFraction 4 over 5 EndFraction x x y = StartFraction 4 over 5 EndFraction x + y = StartFraction 4 over 5 EndFraction

Respuesta :

sqdancefan

Answer:

  [tex]y=\dfrac{4}{5}x[/tex]

Step-by-step explanation:

A proportional relationship is modeled by the equation ...

  y = kx

When the constant of proportionality (k) is 4/5, this equation becomes ...

  y = (4/5)x

shermekadenham

Answer:

y=4/5x

Step-by-step explanation:

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