Joanne purchased a new computer for $1,700. She will need to pay $80 each month, interest free, to pay off the total price of the computer. She

plans to put $150 each month in her savings account, which currently has a balance of $300.

Create an augmented matrix from a system of equations to help Joanne determine when she can pay off the total purchase price of the

computer.

Column 1

Column 2

Column 3

Row 1

Row 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.

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step-by-step explanation:

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step-by-step explanation: