Respuesta :

Purplefox1212

Answer:

-1/2

Step-by-step explanation:

gayanepoghosyan
Answer is -0.5

Step by step exploration

y=mx+b
M is slope
If we take x=0 and y=2
Then, 2=b

If we take x=4 and y=0
Then, 4m+2=0
m= -0,5