New temperature: -6°
-8 +2= -6
        
             
        
        
        
What I’m support to fine it in the graph or find the slop, solve for x or y???? Put the whole question so I can help you
        
             
        
        
        
All you have to do is you only need to evaluate the given equation which is:100 + 20m where m would be the number of minutes = 5 1/4 minutes
100 + 20 (5 1/4) 
= 100 + 105 
= 205 cubic liters is the volume of water in Marcel’s pool after he fills it.