Answer:
The other two related equations are: 
 and 

Explanation:
The formula that relates the quantities temperature in Celsius (C) and temperature in kelvins (K) is given by: 

First we can add 273.15 to both sides of the equation. So, we will get.....

Now, we can also subtract K from both sides of the original equation. So, we will get..........

So, the other two related equations are: 
 and 
