Question

How do you graph the inequality `y >= -3`?

Answer 1

The graph is a horizontal solid line through y at -3 and then shade the region above the line. All y value in this region are `y>=-3`

Explanation:

Any `y =` line is a horizontal line through the y value in this case `y>=-3`
The line would be solid since the values are both greater than and equal too.
The region above the line is shaded since all y values above the line are greater than -3.