Solve and thanks

Equations of Lines (15 Marks) 9. Write the scalar (Cartesian) equation 10. Write the symmetric equation of the of the line r = (4, -1) + t(-2,3). x = 3 - 2s line, L1: y = -5 (2) z = -6+5 (2) 11. Write the vector equation of the line 12. At what point does the line that is perpendicular to F = (2,3,6) + t(3, -12,9) intersect 4x + 3y - 5= 0 the y-axis. (2) (2) 13. Determine the intersection of the lines ri = (-2, 0,5) + +(3, -2,7) and 72 = (12, -16,6) + k(-1,2,4) (3) 14. Determine the distance from the point N(4, -2, 3) to the line L: y = 3 + 4t . -2-t z = -2t (4)