== 11. Evaluate z dr + dy + y dz where C is the curve of intersection of the sphere 2+ y²+2 = 1 and the plane+y+2 = 0.

Find the parametric equation of the intersection of the planes x + y = 1 and x + z = 2.

Find a parametric form for the line through the point (8, -6, –3) and perpendicular to the plane 2x + 6y – 2z = -5. Give your answer using the parameter t in one of the forms: or *i + ** j + * * *k.

6. Find parametric equations for the line of intersection of the planes 2x – y + z = 4 and 3x + y + 4z = 11.

Determine the points of intersection of the line with parametric equations L: x= 2t + 7 , y= 3t - 1, tER, with the circle x² + y²= 41