Answer
See graph
Work Step by Step
$$5x^2+5y^2=25$$
$$x^2+y^2=5$$
This is a circle with center (0,0) and a radius of $\sqrt5$.
Points to plot are:
$$(0,\sqrt5)$$
$$(0,-\sqrt5)$$
$$(\sqrt5,0)$$
$$(-\sqrt5,0)$$
Approximate these values using a calculator, plot on a graph, and connect with a smooth circle.
