Answer:
"Third graph" in the attached picture.
Step-by-step explanation:
The correct graph would be the "intersection" of the lines:
y = -3, and
x - y = 8
We know, y = -3 is a horizontal line at y = -3 and the next is a line. <em>By looking at the first equation, we can eliminate 2 graphs and thus find the correct graph.</em>
<em />
<em>y = -3 is a horizontal line at y = -3, the first graph has the line y = 3, so we can eliminate this even without looking at the graph of 2nd equation.</em>
<em>The second graph has a vertical line, no horizontal, so we can eliminate this choice as well.</em>
<em />
<em>The third graph has y = -3 (horizontal line at y = -3) and thus this is the correct choice. Also, x - y = 8 means y = x -8, which is the other graph shown.</em>
<em />
<em>correct answer is the "third graph".</em>