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The region above $y = -4$ is shaded because the inequality $y > -4$ requires the y-coordinate to be greater than -4. On a standard coordinate plane, larger y-values are located above the horizontal line $y = -4$.

Conditions: The inequality restricts y.; The boundary is a horizontal line $y = -4$.

The region above $y = -4$ is shaded because the inequality $y > -4$ requires the y-coordinate to be greater than -4. On a standard coordinate plane, larger y-values are located above the horizontal line $y = -4$.

Conditions: The inequality restricts y.; The boundary is a horizontal line $y = -4$.