Help please and thank you !

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x,y) t-2, 00 ro, 900(x, y)