PLS HELP WITH NUMBER 13 ITS URGENT

Which expression and diagram represent “renee biked four times as far this month as last month”?

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis