Final answer:
Steph donates 3 mosquito nets for every 3 pointer he makes.
Step-by-step explanation:
In this question, we are dealing with a mathematical concept related to Steph's donations of mosquito nets.
Steph donates 3 mosquito nets for every 3 pointer he makes in partnership with the United Nations Foundation's Nothing But Nets campaign.
This is an example of solving a proportion, where the number of mosquito nets donated is directly proportional to the number of 3-pointers made.