Find x if YI and XJ are medians, XJ = 7x - 1 and DJ = 3x - 3 please help asap

a) The parabola g(x) will open in the opposite direction of f(x), and the parabola will be narrower than f(x).

b) The parabola g(x) will open in the same direction of f(x), and the parabola will be narrower than f(x).

c) The parabola g(x) will open in the opposite direction of f(x), and the parabola will be wider than f(x).

d) The parabola g(x) will open in the same direction of f(x), and the parabola will be wider than f(x).

these all are correct