what set of transformations could be applied to rectangle ABCD to create A´B´C´D´. A) Reflected over the x-axis and rotated 180 B) reflected over the y-axis and rotated 180 C) reflected over the x-axis and rotated 90 counter clockwise D) reflected over the y-axis and rotated 90 counterclockwise

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?