An equation of the axis symmetry of the graph of the equation y=x^2-6x+2 is ?

If 3x+8=3x+8 is it one solution or no solution

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

In the diagram, bc¯¯¯¯¯∥de¯¯¯¯¯ . what is ce ? enter your answer in the box.