Find a plane containing the point (4,-7,8) and the line of intersection of the planes and Question Help: Video Question 2 Complete the parametric equations for the line where the planes -15x - 12y + 2z = 20 and -3x - 9y+9z = 0 intersect. x(t) = y(t) = -90t: z(t) Question Help: Video Question 3 z(t) = Question Help: Video 0/1 pt 319 Complete the parametric equations for the line where the planes - 2x - 6y - 3z = 21 and 4x - 3y - 3x = 12 intersect. x(t) = 9t: y(t) = Question 4 0/1 pt3 19 Details Question Help: Video Question 5 Details Find the parametric equation for the line where the planes, 3x 8y + 6z = 16 and x 8y +8z = 16, intersect. Write answer in component form. r(t) 0/1 pt3 19 Details + t 0/1 pt 319Details Given the planes - 2x + 2y - z = 5 and x + 4y + 5z = 12. Find a vector, that is parallel to the line of intersection of the two given planes. Write the vector in component form.