Which point is a solution to the simultaneous inequalities y<12x and y>13x+3 ?%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0A(2,2)%0D%0Aleft parenthesis 2 comma 2 right parenthesis%0D%0A%0D%0A(25,12)%0D%0Aleft parenthesis 25 comma 12 right parenthesis%0D%0A%0D%0A(3,6)%0D%0Aleft parenthesis 3 comma 6 right parenthesis%0D%0A%0D%0A(10,5)

1 answer

To determine which point is a solution to the simultaneous inequalities \( y < 12x \) and \( y > 13x + 3 \), we will test each point in both inequalities.

  1. Point (2, 2):

    • For \( y < 12x \): \[ 2 < 12(2) \quad \Rightarrow \quad 2 < 24 \quad \text{(True)} \]
    • For \( y > 13x + 3 \): \[ 2 > 13(2) + 3 \quad \Rightarrow \quad 2 > 26 + 3 \quad \Rightarrow \quad 2 > 29 \quad \text{(False)} \]
  2. Point (25, 12):

    • For \( y < 12x \): \[ 12 < 12(25) \quad \Rightarrow \quad 12 < 300 \quad \text{(True)} \]
    • For \( y > 13x + 3 \): \[ 12 > 13(25) + 3 \quad \Rightarrow \quad 12 > 325 + 3 \quad \Rightarrow \quad 12 > 328 \quad \text{(False)} \]
  3. Point (3, 6):

    • For \( y < 12x \): \[ 6 < 12(3) \quad \Rightarrow \quad 6 < 36 \quad \text{(True)} \]
    • For \( y > 13x + 3 \): \[ 6 > 13(3) + 3 \quad \Rightarrow \quad 6 > 39 + 3 \quad \Rightarrow \quad 6 > 42 \quad \text{(False)} \]
  4. Point (10, 5):

    • For \( y < 12x \): \[ 5 < 12(10) \quad \Rightarrow \quad 5 < 120 \quad \text{(True)} \]
    • For \( y > 13x + 3 \): \[ 5 > 13(10) + 3 \quad \Rightarrow \quad 5 > 130 + 3 \quad \Rightarrow \quad 5 > 133 \quad \text{(False)} \]

After testing all points, we see that none of the points meet both conditions simultaneously:

  • Point (2, 2): True for \( y < 12x \), False for \( y > 13x + 3 \)
  • Point (25, 12): True for \( y < 12x \), False for \( y > 13x + 3 \)
  • Point (3, 6): True for \( y < 12x \), False for \( y > 13x + 3 \)
  • Point (10, 5): True for \( y < 12x \), False for \( y > 13x + 3 \)

None of the provided points are a solution to the simultaneous inequalities.