A transformation that does not change the size or shape of a geometric object is known as which of the following? A an identity transform
B a complete mapping
C a congruent movement
D a rigid motion

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Need on this geometry question. explain how you did it.

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?