Which proportion could be used to determine if the figure ms represent a dilation

Answer:
[tex]\frac{2}{3}=\frac{5}{8}[/tex]
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal and is called the scale factor
In this problem
[tex]\frac{2}{3}=\frac{5}{8}[/tex] -----> is not true
therefore
The figures are not similar