Part B: One of Mr. Iwan's students, Bret, wanted to add some more circles to the already plotted three and decided a circle should be
centered (-2,-2) with a radius of one unit. Graph Bret's new
circle.
Part C: Write the equation of Bret's new circle.
please help will mark brainliest for first person right

Given : Equation of three circles are given by Mr. Iwan to his students

To find : Circles need to be drawn on coordinate plane

Solution:

Equation of circle = (x - h)² + (y - k)² = r²

(h, k) - center of circle   & r = radius

Circle 1 :   x²  + (y + 4)²  = 36

(x - 0)² + (y -(-4))² = 6²

Center = ( 0 , - 4)    Radius  =  6

Circle 2 :   (x-5)²  + (y - 4)²  = 16

(x - 5)² + (y -(4))² = 4²

Center = ( 5 ,  4)    Radius  =  4

Circle 3 :   (x+5)²  + (y - 4)²  = 16

(x - (-5))² + (y -(4))² = 4²

Center = ( -5 ,  4)    Radius  =  4

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.