The problem asks to find the number line that represents the solution to the inequality $-3x + 7 \ge 19$.
2025/3/12
1. Problem Description
The problem asks to find the number line that represents the solution to the inequality .
2. Solution Steps
First, we need to solve the inequality for .
Subtract 7 from both sides:
Divide both sides by -
3. Since we are dividing by a negative number, we need to flip the inequality sign:
Now we need to find the number line that represents . This means we need a closed circle (or solid dot) at -4, and the line should extend to the left (towards negative infinity).
Looking at the options, the second number line has a closed circle at -4, and the arrow extends to the left.
3. Final Answer
The second number line shows the solution to the inequality.