Solve the system by finding the determinants and using Cramer's Rule:2x - y = 43x + y = 1D= 10, Dx = 10, Dy=-20Answer: (1, -2)D
= 5, Dx = 5, Dy = -10Answer: (1, -2)D= -2, Dx = -2, Dy = 4Answer: (1, -2)D = 14, Dx = 28, Dy = 0Answer: (2,0)
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First, we can write the equation of the line using the information provided:
Now, we can create a table:
Finally, we can graph the line:
