Evaluate the expression when b= 2 and c = -2 -b+2c

Which of those sequences is a geometric sequence

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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.