Triangle RST is dilated to produce triangle R'S'T.

Which statement describes triangle R'S'T?

Its x- and y-coordinates are 2 times the corresponding coordinates of triangle RST.
Its x- and y-coordinates are of the corresponding coordinates of triangle RST.
Its x- and y-coordinates are the opposite of the corresponding coordinates of triangle RST.
Its x- and y-coordinates are interchanged compared to the coordinates of triangle RST.