Answer:
0
Explanation:
When we have 2 points, (x₁ , y₁) and (x₂ , y₂), we can calculate the slope of the line that passes through them with the formula (y₂ - y₁) / (x₂ - x₁). In this case, we will do (8 - 8) / (-14 - (-4)) which is 0/(-10), or 0. Hope this helps!