Respuesta :

when we have a proportion it is defined as

[tex]\frac{a}{b}=k\cdot\frac{c}{d}[/tex]

what this means is that we have a constant of proportionality which means that is the same term

[tex]\frac{8}{9}=\frac{16}{17}[/tex]

there is not a proportion between both sides menaning that the expression is false.