Please help due by 2

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

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Point q is equidistant from the sides of ∠tsr. find m∠rst.