Respuesta :

[tex] \frac{2y-9}{6} = \frac{y}{4} [/tex]

Cross multiplying, we get:

[tex]4(2y-9) = 6y \\ \\ 8y-36=6y \\ \\ 8y-6y=36 \\ \\ 2y=36 \\ \\ y=18[/tex]

Thus the value of y for given proportion is 18.