Which statement best describes the solution to a system of two linear equations when graphed on the same coordinate plane?

The point satisfies only the first equation.

The point satisfies only the second equation.

The point is where the two lines intersect.

The point is the y-intercept of the steeper line.

A point $(c, d)$ is tested and found to be a solution to a system of two linear equations. What does this mean graphically?

The point $(c, d)$ is the y-intercept of both lines.

The point $(c, d)$ is where both lines cross the x-axis.

The point $(c, d)$ is the origin.

The point $(c, d)$ lies on the graph of both lines.