Could anyone help me solve this math question?

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Which of the following will form the composite function?

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?