May you please help with 5 it would very appreciated I have a day to finish

Given:
Given a table.
Required:
To find whether the given table represents a proportional relationship or not.
Explanation:
Now calculate the ratio of the each pair of values.
[tex]\begin{gathered} \frac{1}{5}=\frac{1}{5} \\ \\ \frac{2}{10}=\frac{1}{5} \\ \\ \frac{3}{15}=\frac{1}{5} \\ \\ \frac{4}{20}=\frac{1}{5} \end{gathered}[/tex]Here the ratio are all the same, the table shows the proportional relationship.
Final Answer:
The table represents the proportional relationship.