Straighten Vertices Along a Line On a line, I need to line up the bottom vertex points in relation to a top reference vertex point. How could I reset the X Y and Z coordinates of these vertex points to essentially line them up all through use of the vector of the reference point vertex.

I do not have access to Mesh -> Transform -> Scale on Axis for aligning vertices along a line.
You could select one vertex, ShiftS, 'cursor to selected', then . (to transform with respect to 3d cursor), select all vertices, S to scale, then X,Y or Z and then 0