The slope of line B is zero. option B is correct.
Graph of lines are shown, line with slope zero to be determine.
What is slope of line?
Slope of the line is given by m = tan[tex]\theta[/tex].
Here,
For line A the slope is m = ∞.
For line B the slope is m = 0.
For line C the slope is m = 1.
For line D the slope is m = -1.
Thus, the line with slope zero is line B.
Learn more about slope of line here:
https://brainly.com/question/14511992
#SPj2
