Trish is taking care of the han family's dogs. the hans leave 7 cans of dog is for the 3 days they'll be away. how much food will the dogs get each day if trish feeds them an equal amount each day. show your work

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.