This circle is centered at the origin, and the length of it’s radius is 4. What is the equation of the circle?

The circle is centered at the origin (0,0).

The length of it’s radius is 5.

The equation of the circle is

→(x-0)²+(y-0)²=5²

→x²+y²=25

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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step-by-step explanation:

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction