What are the coordinates of R' for the dilation D(0.5, )(PQRS)?​

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )

An equation where variables are used to represent known values—function notation true or false

Which is a graph of a proportional relationship?