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

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

This is different from the first one can someone me

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4