equation of circle is given as
![{(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} \\](https://tex.z-dn.net/?f=%20%7B%28x%20-%20h%29%7D%5E%7B2%7D%20%20%2B%20%20%7B%28y%20-%20k%29%7D%5E%7B2%7D%20%20%3D%20%20%7Br%7D%5E%7B2%7D%20%5C%5C%20)
where (h,k) is center of cirlce and r is radius.
so lets figure out it from graph.
as we can see in graph center is at ( -1, 1)
radius is 4 units as shown in graph but we can calculate it. take any point on circle and calculate its distance from center. lets take point (3, 1)
now distance = √((3+1)^2+(1-1)^2)
= √16 = 4
lets put it in equation
(x +1)^2 + (y-1)^2 = 4^2
The answer should be y=x-9 /3
I'm sorry if I'm wrong
Step-by-step explanation:
Answer: -86.85
. . . . . . . . . . . . . .
Answer:
A. The increase in cost based on a tax rate of 7.5%
Step-by-step explanation:
Don't question the process. That is the answer!!!
A student ticket cost $4 which is half the price of a full price ticket