Respuesta :

Answer:

k = [tex]\frac{5}{9}[/tex]

Step-by-step explanation:

The equation of proportionality has the form

y = kx ← k is the constant of proportionality

y = [tex]\frac{5}{9}[/tex] x ← is in this form

with k = [tex]\frac{5}{9}[/tex]

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