Is the line for the equation y = 1 horizontal or vertical? What is the slope of this line? Select the best answer
AThe line is horizontal. The slope is 0.
B.The line is horizontal. The slope is 1.
CThe line is vertical. The slope is undefined
DThe line is vertical. The slope is 0.
Is the line for the equation y = 1 horizontal or vertical? What is the slope of this line? Select the best answer
AThe line is horizontal. The slope is 0.
CThe line is vertical. The slope is undefined
DThe line is vertical. The slope is 0.