You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of
seat belts in each driver's car. the spreadsheet calculates the number of drivers (d) and the total number of
seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be
transported to the park in a single trip given that each person must have a seat belt of their own. which of
the following formulas would give your result?
as
ba
c. das
d. d-s
e. s-d

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.