Answer:
[tex]-3[/tex]
Step-by-step explanation:
The slope of a line is the change in the line, it is often described as the following,
([tex]\frac{rise}{run}[/tex])
One can find the slope of a line by using the following formula,
([tex]\frac{y_2-y_1}{x_2-x_1}[/tex])
In the given picture, the graph of the line shows that the line has points (0, 2) and (1, -1). Thus one can substitute in these points and solve for the slope of the line,
[tex]\frac{2-(-1)}{0-1}[/tex]
Simplify,
[tex]\frac{3}{-1}[/tex]
The slope of the line is the following,
[tex]-3[/tex]
