Graph each inequality. The intersection of graphs forms a triangle.
The coordinates (2, 2) and (3, 3) can be determinate from the graph.
To find the third vertex, solve the system of equations and .
Substitute in .
The third vertex is .
Check:
Compare the coordinates to the coordinates on the graph.
The x- coordinate of the third vertex is at 5.
The y- coordinate of the third vertex is at 3.
The vertices of a triangle are at .
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