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Which inequality has a solution of (0, -2)?*3x - 2y ≤ -43x – 2y ≤ 42x – 3y ≤ -42x – 3y ≤ 4

Question

Which inequality has a solution of (0, -2)?

  • 3x - 2y ≤ -4
  • 3x – 2y ≤ 4
  • 2x – 3y ≤ -4
  • 2x – 3y ≤ 4
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Solution

To determine which inequality has a solution of (0,2)(0, -2), we need to substitute the point (0,2)(0, -2) into each of the given inequalities.

1. Substitute the Point into Each Inequality

We will evaluate each inequality with x=0x = 0 and y=2y = -2.

  1. For Inequality 1: 3x2y43x - 2y \leq -4 3(0)2(2)4    0+44    44(False) 3(0) - 2(-2) \leq -4 \implies 0 + 4 \leq -4 \implies 4 \leq -4 \quad \text{(False)}

  2. For Inequality 2: 3x2y43x - 2y \leq 4 3(0)2(2)4    0+44    44(True) 3(0) - 2(-2) \leq 4 \implies 0 + 4 \leq 4 \implies 4 \leq 4 \quad \text{(True)}

  3. For Inequality 3: 2x3y42x - 3y \leq -4 2(0)3(2)4    0+64    64(False) 2(0) - 3(-2) \leq -4 \implies 0 + 6 \leq -4 \implies 6 \leq -4 \quad \text{(False)}

  4. For Inequality 4: 2x3y42x - 3y \leq 4 2(0)3(2)4    0+64    64(False) 2(0) - 3(-2) \leq 4 \implies 0 + 6 \leq 4 \implies 6 \leq 4 \quad \text{(False)}

2. Identify True Inequality

From our evaluation, we see that only Inequality 2 is true when substituting the point (0,2)(0, -2).

Final Answer

The inequality that has a solution of (0,2)(0, -2) is: 3x2y4 3x - 2y \leq 4

This problem has been solved

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