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Dmitry [639]
2 years ago
9

2. Graph each inequality on a number line: 5x + 15 < 0

Mathematics
1 answer:
Georgia [21]2 years ago
3 0

Answer:

x < -3

Step-by-step explanation:

1. To put this inequality on a number line, we first must solve it.

Step 1: Subtract 15 from both sides.

  • 5x + 15 - 15 < 0 - 15
  • 5x < -15  

Step 2: Divide both sides by 5.

  • \frac{5x}{5}
  • x < -3

2. Now that we know x < -3, let's graph it!

  • Since it's less than, we make the number line point to the left, and we make the circle open.

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