Write the quadratic equation y=x^2 -6x+7 in vertex form. y=?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

What is the slope of (0,32) and (100,212)