Answer:To create a line plot to display the data, follow these steps:
1. First, list out the unique values in the data set: 2, 3, 214, 234, 312, and 314. These are the different lengths of leaves that Matthew measured.
2. Draw a number line that covers the range of the data. In this case, the range is from 2 to 314. Label the number line with the values from the data set.
3. For each value in the data set, plot a dot above the corresponding value on the number line. For example, above the value 2, you would plot two dots, as it occurs twice in the data.
4. Connect the dots with a straight line, creating a visual representation of the data.
Here is an example of how the line plot could look:
```
Number line:
| | | | | | | | | | |
2 3 4 214 234 314
Line plot:
. .
.
.
.
```
In this line plot, the dots above the number line represent the frequencies of each length of leaf. For example, there are two leaves with a length of 2, one leaf with a length of 3, and so on. The line plot helps visualize the distribution of the leaf lengths and identify any patterns or outliers.