Formula for circle:
(x - h)^2 + (y - k)^2 = r^2
Where (h, k) is the cry and r is the radius.
(x - - 1)^2 + (y - - 1)^2 = 1^2
(x + 1)^2 + (y + 1)^2 = 1
Answer:
D
Step-by-step explanation:
ITS D ON EDGEN 2020
What's the problem you need help with
Answer:
Last choice. d.
Step-by-step explanation:
We are given the first term and the sixth term.
The first term is
.
The sixth them is
.
Let's solve for the common ratio, r.

Divide both sides by -9:

Take the fifth root of both sides:


So the common ratio is 4.






Answer:
2.1 miles an hour
Step-by-step explanation: 1 3/4 / 50 = 0.035
0.035 a minute
0.035*60=2.1
2.1 miles an hour