Question

Calculate the slope of the line containing the points (6,-4) and (-1,-4).​

Answer 1

Explanation:

(x₁ , y₁) = (6, -4) & (x₂ , y₂) =(-1 , -4)

In these two points, there is no change in y-coordinates. So, the line is parallel to x-axis.

Slope of line parallel to x-axis = 0