We need to graph two lines.
First, Y = 2x - 1
For this select it and put one point at (1, 1) and second point at (2, 3). It will be like:
Second y = -x + 8
Take two points (1, 7) and (2, 6)
The result will be:
The solution of this is the intersecting point (3, 5) if it ask for solution.
Please comment if any doubt. Thank you.
6. Gravetter/Wallnau/Forzano, Essentials - Chapter 14 - End-of-chapter question 14 Aa Aa E Drag blue circles...
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