Jamie has 625 in his checking account he writes two checks for 23 each and then makes one deposit of 146 what is his final balance

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.

How do you use the elimination method for this question? explain, because i really want to understand!

What can you determine about the solutions of this system