What view of the ground floor has been provided

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

Solve the equation x/4 - 5= -8 -27 -12 -7 12

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.