Help me please

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

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.