The x- and y-coordinates of the focus of a parabola are (1,3) and the directrix is y=-5 . a second parabola is a translation 1 unit right and 2 units up of the first parabola. write an equation of the second parabola.

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?