Given alongside is a graph representing pair of linear equations in two variables.
x − y = 2
x + y = 4
Observe the graph carefully.
Answer the following questions.
1. What are the coordinates of points where two lines representing the given equations meet x-axis?
2. What are the coordinates of points where two lines representing the given equations meet y-axis?
3. What is the solution of given pair of equations? Read from graph.
4. What is the area of triangle formed by given lines and x-axis?
5. What is the area of triangle formed by given lines and y-axis?
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Answer:
what is the solution of given pair equation
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