Which is greater 8 1/2 or 9 1/2 and how do you put it as a expression using > < and =

Anyone know? will mark brainliest if correct!

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.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?