1. Find constant 2.2. A person pushes a disabled car along a road for 5 m, with a force of 350 N straight ahead. Determine the amount of work. 3. Find point A, if the vector AB = (2,5,1) has point B (5, -3, 0). 4. The angle, to the nearest degree, between the vectors * = (4, 6, -2) and y = (1, 8, 2) is: 5. A unit vector that is perpendicular to both # = (1,-2,3) and the y-axis is: 6. Determine the value of k, if the vectors a= (-5,1) and 6= (4,10) are perpendicular. 8. Find the vector, parametric, and scalar equations of the line through the points C (-3, 2) and D (1, 6). Vector: Parametric: Scalar:9. Find the vector, parametric, and Cartesian equations of the plane that contains point C (3, 4, 2) and the line r = [1,2,-3]+1[5.0,-2) / e 9 Vector: Parametric: Cartesian