Answer: -23
Step-by-step explanation:
19 - 6(7) = y
19 - 42 = y
y = -23
5+5+6 then that’s your answer
General formula of the circle
(x-a)² + (y - b)² = r²,
where (a,b) - coordinates of the center, r - radius of the circle.
(x-3)²+(y+4)²=4
(x-3)²+(y+4)²=2²
So, the center is (3, -4) and radius r = 2.
A. (3, –4); 2
