What is the slope, if a line passes through (-4, -5) and (-1, -5)?
(IXL skill: D7M)
0
When it is a horizontal line, the slope is 0
What is the slope, if a line passes through (-3, -7) and (-3, -2)?
(IXL skill: D7M)
Undefined
When it is a vertical line, the slope is undefined