Respuesta :

r3t40
Hi,

[tex] b = - 9 \\ \frac{3}{4} \times b - \frac{2}{3} \\ 0.75 \times - 9 - 0.67 \\ - 6.75 - 0.67 = - 7.42[/tex]

Answer: -7.42

Hope this helps.
r3t40