Can you put 150 177 205 163 172 190 186 168 155 in order

What is the common difference in the following arithmetic sequence? 7,3,-1,-5

What two criteria are needed for triangles to be 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.