Line $k$ lies in the $xy$-plane. The x-intercept of line $k$ is $−4$, and line $k$ passes through the midpoint of the line segment whose endpoints are $(2, 9)$ and $(2, 0)$. What is the slope of line $k$ ?
I understand that how to find the slope but I faced problem to get the two coordinates from the above equation. Can someone draw the picture for me then I will be able to guess the question.