HELP!!! find the slope

Step-by-step explanation:
In order to find the slope, we must follow this formula when we have 2 points.
[tex]\frac{y2}{x2} - \frac{y1}{x1} =m[/tex]
Identified 2 points:
Substitute the 2 points into the formulas format.
Then, solve by subtracting the 2 points.
[tex]\frac{-1}{1} -\frac{1}{0} =\frac{-2}{1} =-2[/tex]
[tex]m=-2[/tex]