An aquarium wants to install a new fish tank with a parabolic glass dome fitted at its bottom to allow visitors to look at the marine life from below. the glass dome will be 60 feet in diameter and will have a depth of 4 feet. find the equation of the parabolic cross-section of the dome. which equation? a) y^2 = 16/30 x b) y^2 = 4/15 x c) y^2 = 1/225 x^2 d) y^2 = 15/14 x^2 e) y^2 = 1/15 x^2