A survey drone flies along the line r = (-2î + ĵ + 4k̂) + λ(3î + 2ĵ - k̂)…

A survey drone flies along the line $\vec{r} = (-2\hat{i} + \hat{j} + 4\hat{k}) + \lambda(3\hat{i} + 2\hat{j} - \hat{k})$. Coordinates are in hundreds of metres. Find the coordinates of the drone when $\lambda = 2$. Then find the value of $\lambda$ for which the drone is at the point $(13, 11, -1)$, which is where the landing marker is placed.