Answer:
I believe the last one is proportional
Step-by-step explanation:
simplify r/s and you will get your answer 5
I hope this helps :)
Answer:
I will do a step by step explanation to help you.
First, subtract 16 from 31 so you can simplify what you need to find. We will call the unknown number X. So 5x = 15
15/5 = 3 so X = 3
Lets plug in X
3 x 5 + 16 = 31
Makes sense!
Hope this helps
