Help me to take the retake?

1. (3, 2) --> (-x, -y) = b, (-3, -2)

2. (3, 2) --> (-y, x) = a,  (-2, 3)

3. (7, 9) --> (-x, y) = d, (-7, 9)

4. (7, 9) --> (x + 3, y - 8) = e, (10, 1)

5. (-7, 9) --> (y, -x) = c, (9, 7)

Hope this helps!

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.