Respuesta :

Answer:

-5/2

Step-by-step explanation:

y=mx+b

m represents slope

b represents the vertical shift, or y-intercept

9= 2y + 5x <-- isolate for y

y=(-5x+9)/2

y=(-5/2)x+(9/2)

Following the formula above, m = -5/2

ntowry
Slope is -5/2

Get y by itself.