If you formed an algebraic expression to model the phrase, "the quotient of three and a number," what operation would you need

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Can anyone me with 32,33,36,37,and 40.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not