Find the equation of the circle in standard form for the given center (h, k) and radius r: (h, k) = (5, 4), r = 2
(x − 5)2 + (y − 4)2 = 4(x + 5)2 + (y + 4)2 = 2(x + 5)2 + (y + 4)2 = 4(x − 5)2 + (y − 4)2 = 2

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.