What coordinate pair is the solution for the given system? equation 1: 4x ? 2y = 4 equation 2: 2x + y = 6

 The answer is (2, 2).

Step-by-step explanation:  The given system of equations is

We are to find the co-ordinate pair that is the solution for the above system of equation.

Multiplying the second equation by 2 and adding to the first equation, we have

and

Thus, the co-ordinate pair is (2, 2).

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.

thats one

step-by-step explanation: