It seems you've uploaded an image containing mathematical content. To assist you, I can provide a detailed analysis or help with solving the questions. However, could you clarify what specific assistance you need? Would you like the answers to all the questions in the image, or do you need help with specific ones?

Feel free to ask for any particular details!

Here are some related questions you might find helpful:

1. How do you calculate the coordinates in the coordinate plane for the given points?
2. What is the method for determining the centroid of a triangle using its vertices in the coordinate system?
3. How do you solve for vector components in three-dimensional space?
4. Can you explain the process of finding the intersection of geometric shapes in the coordinate plane?
5. How do you derive the midpoints and centroids in different types of triangles?

Tip: Always check for the consistency of your vector or coordinate values when solving geometry-related problems.