If a quadratic function with a vertex (2,3) is graphed, what would be the line of symmetry?

A: x=3
B: x=2
C: y=3
D: y=2

Which of the following contains a variable?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?