Question

Which system of inequalities is represented by the graph?

Answer 1

I believe the correct answer is the third answer.

Hope this helps! :)

Answer 2

Answer:

$y$

Step-by-step explanation:

We observe in the graph that one line is horizontal, and its solution is the area above. Such line intercepts y-axis at $y=-1$, and the solutions are all numbers more than -1, that means its inequality is

$y\geq -1$

The sign $\geq$ is the right one for this line, because the graph shows a solid line, which means that -1 is part of the solution.

If you observe all the options, you would see that the third choice is the only one that has $y\geq -1$ included.

Therefore, the answer is

$y$