Mrs. haines paid $43.94 per gallon for 12.7 gallons of gas. she uses some credit card points to get $0.52 off per gallon. what is the original price of the gas per gallon?

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.