calculs 3

Note: please write down the Answer by hand on paper and also write each answer with the number of the questions

3. Find the distance from (2,8,-1) to the line through (1,1,1) in the direction of the vector + 1 K. 3 V34. Where does the line through the point P(1, 1, 1) in the direction of 21 - 3 + 3k meet the plane 2x - y +3z = 7? Find the distance from P to this plane