The equation of a circle with center at (h,k) is
(x-h)^2+(y-k)^2=radius^2
given
(x-(-1))^2+(y-3)^2=9
center is (-1,3)
first option
Answer:
8
Step-by-step explanation:
I've taken test
N=8 is the correct answer
1. A and 2 is y=10x+0.10x
X represents the charge per month and also for each text message
