Answer:
Explanation:
To graph x < 9 on a number line, follow these steps:
1. Draw a horizontal line.
2. Choose a point on the line and label it as 0. This point will serve as the reference point.
3. Mark a point to the right of 0 and label it as 9. This represents the value x = 9.
4. Since the inequality is x < 9, we need to represent all the values that are less than 9. To do this, draw an open circle on the number line at the point labeled 9.
5. Finally, draw an arrow extending to the left from the open circle. This arrow represents all the values less than 9.
The resulting graph should show an open circle at 9 and an arrow extending to the left, indicating that all the values to the left of 9 (but not including 9 itself) satisfy the inequality x < 9.