Answer: 28
Step-by-step explanation: because 28 is the good answer!
Answer:
The coordinates of the center of this circle is (-1, -3).
Step-by-step explanation:
As we know that and are points lying on circle T, the center is the midpoint of the segment AB, whose location can be obtained from Midpoint formula:
The coordinates of the center of this circle is (-1, -3).
Answer: -2n+9
This is because the starting value is 9, so it has to be included in the equation.