Graph the linear equation by plotting points.
\[
x+y=-2
\]
Use the graphing tool to graph the equation.
Answer
\(\boxed{\text{The graph of the linear equation } x+y=-2 \text{ is a straight line that passes through the points (-2,0) and (0,-2). The line extends infinitely in both directions.}}
Step 1 ：Set x to 0 and solve for y in the equation \(x+y=-2\). This gives \(y=-2\).
Step 2 ：Set y to 0 and solve for x in the equation \(x+y=-2\). This gives \(x=-2\).
Step 3 ：Plot the points (0,-2) and (-2,0) on a graph.
Step 4 ：Draw a line through the points (0,-2) and (-2,0). This line represents the graph of the equation \(x+y=-2\).
Step 5 ：\(\boxed{\text{The graph of the linear equation } x+y=-2 \text{ is a straight line that passes through the points (-2,0) and (0,-2). The line extends infinitely in both directions.}}
