5/7, I don't know what that is as a decimal, but I hope it helps
Answer:

Step-by-step explanation:
Given:
Two functions are given:


Find 
Solution:




Therefore, the function of 
Answer:
72 cubic meters
Step-by-step explanation:
Again to calculate volume you have to take all three measurements given and multiply them like so: x times y times z. In this case x = 4, y = 1 and z = 18. When you multiply all of these terms you get 72 cubic meters.
Answer:
1/3
Step-by-step explanation:
5 over 15
divide both by 5 to simplify 1 over 3