7. [0/0.69 Points] DETAILS PREVIOUS ANSWERS SCALCET8 12.5.004. MY NOTES ASK YO Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (0, 14, -12) and parallel to the line x = -1 + 4t, y = 6 - 2t, z = 3 + 9t r(t) = (2t,11 - 4t, - 7 + 8t) X (x(t ) , y(t ) , z(t) ) = (2t,11 - 4t, - 7 + 8t) X Need Help? Read It 8. [-/0.69 Points] DETAILS SCALCET8 12.5.064. MY NOTES ASK YO (a) Find the point at which the given lines intersect. r = (2, 3, 0) + t(3, - 3, 2) r = (5, 0, 2) + s( -3, 3, 0) ( x, y, Z) = (b) Find an equation of the plane that contains these lines