9) Write vectors parallel to the given line that also match the given conditions. Line: y= %x+4 a) The vector points to the right. b) The vector points to the left. 10) Given the point (-1, 6)on the function y =x"+5 , answer each of the following. a) Find the slope of the tangent line at this point. b) Write a unit vector that is parallel to the tangent line of the function at the given point. ) Write a unit vector that is normal to the function at the given point. Problems 11 - 12. Given the vectors ii = 4i + ;+3A and v=5] 2k , calculate each of the following. 11) @+3v= 13) Calculate the distance between the points (5, -2, 4) and(2, 4, 1)