Answer:
y = 3/2x + 2.5
Explanation:
You can use the slope equation: 
So: 
Then just plug in the one of the original points to find the y-intercept:

And finally turns into: 
Answer: D) water
Explanation: When pure hydrogen is used as the fuel, the only by-products generated from the fuel cell are pure water and heat.
The USA government didn't officially regognize continental communist China until 1970. However, America recognized the Republic of China in Taiwan. The USA had no relationships with continental China for many years but it kept strong and solid commercial and diplomatic links with Taiwan (The Republic of China).