Please help! Will mark brainliest if correct! Tysm :)

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.

Can some one me with these questions

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week