To complete the table for y=x-3, we have to replace the values of x and calculate y:
[tex]\begin{gathered} x=-2\longrightarrow y=-2-3=-5 \\ x=-1\longrightarrow y=-1-3=-4 \\ x=0\longrightarrow y=0-3=-3 \\ x=1\longrightarrow y=1-3=-2 \\ x=2\longrightarrow y=2-3=-1 \end{gathered}[/tex]
To plot this point we have to identify the x and y coordinates and mark the point in the intersection.
If we do this with the points given we will get:
