55/100 = (55:5)/(100:5) = 11/20
55/100 = 0.55
The equation of circle with center as origin O and radius r,
{x}^{2} + {y}^{2} = {r}^{2}
Going from y = x^2 to y = (x-6)^2 has the graph shifted 6 units to the right
The replacement of "x" with "x-6" shifts the xy axis 6 units to the left. All new inputs are 6 units smaller than before. If you shift the xy axis 6 units to the left and keep the parabola still, then it gives the illusion the parabola moved 6 units to the right.