A community center offers yoga classes for $8 per month plus an additional $0.25 per center floor mat used. Write an equation to express this relationship, using m to represent the number of mats used per month and C to represent the total cost in dollars.

(8*P) + (0.25*m)=C

P = People

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.

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.