Respuesta :

Answer:

  • solutions: (0, 0) and (3, -1)
  • not solutions: (0, -7) and (-7, 2)

Step-by-step explanation:

a.

The problem statement tells you that the doubly-shaded region to the upper right is where the solutions are. You have an infinite number of solution points to choose from in that region.

(0, 0) and (3, -1) are solutions

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b.

Everywhere else on the graph are points that are not solutions.

(0, -7) and (-7, 2) are not solutions

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