I need help on this...Someone help me please

Which best describes the transformation that occurs in the graph? a) dilation b) reflection c) rotation d) translation

Two lines that do not intersect are skew. always sometimes or never

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.