Which pair of parallelograms is similar?

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

3x = 729 solve for x plz . it's urgent. will mark