Answer:
x is 10. y is 8. Z is 6.
Step-by-step explanation:
The scale factor is 2/3. Multiply the corresponding sides with the scale factor to the missing measurements. 9 times 2/3 is 6 (Z). 12 times 2/3 is 8 (Y). 15 times 2/3 is 10 (X). Hope this helps!
