Write the equation of a circle.
Center:(-1.7) Radius: 14
A (1 - 1)² + (y + 7) = 14
B (x + 1)2 + (y – 7)2 = 196
C (x + 1)2 + (y – 7) = 14
D(2 – 1)2 + (y+ 7) = 196

B. (x+1)^2 + (y-7)^2=196

Step-by-step explanation:

The equation is (x-h)^2 + (y-k)^2=r^2

h=-1,k=7 and r=14

(x-(-1))^2 + (y-7)^2= 14^2

(x+1)^2 + (y-7)^2 = 196

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.