Answer:
a.
Explanation:
Answer is a.
For the first line where x<=1, y= -2x+1. Slope is -2 as the line passes through (0,1) and (1,-1).
For the second line where x>1, y=-x+2. Slope is -1, as the line passes through ( 2,0) and (3,-1)
1.6m questions
2.0m answers