Answer
the line becomes more vertical
Work Step by Step
The red graph is the graph of $
y=-\dfrac{1}{2}x+1
.$
The blue graph is the graph of $
y=-x+1
.$
The green graph is the graph of $
y=-2x+1
.$
As the negative slope decreases, (from $-1/2$ to $-1$ to $-2$) the line becomes more vertical.
