Answer:
-x +3!
Hope that helps! :}
-2x+12 because you gotta distribute your -2 to the rest of the equation.
Step-by-step explanation:
Answer:D).
Step-by-step explanation:ok
Answer:-9 :)
(x + 7)2 + (y + 1)2 = r2.
To get we use point (8, 7): (8 + 7)2 + (7 + 1)2 = r2, r2 = 225 + 64 = 289 = 172.
So, equation of circle: (x + 7)2 + (y + 1)2 = 289
