Answer:
The slope is -1
Step-by-step explanation:
To find the slope just do rise over run, since the line is going down the slope must be negative.
Slope= -1
1) Select any 2 coordinates on the line
(1,1) and (2,0)
2) Use formula: y2 - y1 / x2 - x1
0 - 1 / 2 - 1 = -1
