for questions 7-9 imagine a segment in a plane use that information to help you answer the questions
how many midpoints does the segment have?
one
two
infinitely many
none
how many bisectors does the segment have?
one
two
infinitely many
none
how many lines in the plane are perpendicular bisectors of the segment?
one
two
infinitely many
none
every point on the perpendicular bisector of a segment is?
perpendicular to the endpoints
equidistant from the endpoints of that segment
parallel to the endpoints of that segment
a midpoint of the segment
at this point anything will do