Respuesta :

Answer:

[tex]y=-x+3[/tex]

Step-by-step explanation:

we know that

The equation of a line in slope -intercept form is equal to

[tex]y=mx+b[/tex]

where

m is the slope

b is the y-intercept

In this problem we have

[tex]m=-1\\b=3[/tex]

substitute

[tex]y=-x+3[/tex]