Answer: [tex]\dfrac{-1}{2}[/tex] or -1 over 2.
Step-by-step explanation:
The slope of a line passing through points (a,b) and (c,d) is given by :-
[tex]m=\dfrac{d-b}{c-a}[/tex]
From the given graph , the line is passing from points (-2,2) and (0,1).
Now, the of a line passing through points (-2,2) and (0,1) is given by :-
[tex]m=\dfrac{1-2}{0-(-2)}\\\\\Rightarrow\ m=\dfrac{-1}{2}[/tex]
Hence, the slope of the line = [tex]\dfrac{-1}{2}[/tex]
