For which graph is the parent function y=x2

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Find two numbers if their sum is 91 and the ratio is 6: 7?

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.