Two eighths of a circle is what percentage

The function models the number of accidents per 50 million miles driven as a function

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

Identify the parent function that can be used to graph the function f(x)=3(x-9)2