Please solve them asap with clean handwriting.Thank you very much

4) A Line has y: ( 56 ) x .9 as its equation. 0) Give a direction vector for a line that is parallel to this line. b) Give a direction vector for a line that is perpendicular to this line. 5) Determine the Cartesian equation. for the line with a normal vector of (4,5) passing through point A(-.1,5). 4) A Line has y= ( % ) x +9 as its equation. a) Give a direction vector for a line that is parallel to this line. b) Give a direction vector for a line that is perpendicular to this line