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contestada

Which equation represents a proportional relationship?

A. y = [tex]\frac{1}{2} x[/tex]

B. y=[tex]\frac{1}{2} x + 1[/tex]

C. y=[tex]\frac{1}{2} x + 2[/tex]

D. y=[tex]\frac{1}{2} x + \frac{1}{2}[/tex]

Respuesta :

The second one, good luck !!!