We are using ray-tracing to create an image of a plane that's defined by the equation, $x + 2y + 4z - 30 = 0$. We draw a ray from the camera at coordinate $(0, 0, 0)$, through a pixel at coordinate $(1, 2, 5)$ and find that it intersects with the plane at point $I$. **What are the coordinates of $I$?** $($[[☃ math-keypad 1]], [[☃ math-keypad 2]], [[☃ math-keypad 3]]$)$