The class is filling bags of popcorn for
the school's Fall Carnival. Mary has
filled 3 bags of popcorn. Thomas has
filled 9 times as many as Mary. Amy
has filled 5 times the amount of bags as
Thomas. What is the overall total
amount of popcorn bags that have been
filled?

Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.