Please answer , thank you

Answer:
0.2
Step-by-step explanation:
To calculate the scale factor of dilation, we need to divide the length of similar lines of parallelograms.
let the scale factor of dilation be 'x',
now,
x = [tex]\frac{WX}{RS}[/tex]
= [tex]\frac{4.8}{24}[/tex]
= 0.2