Answer:
192/2 = 96 because is just the half of the number 
 
        
             
        
        
        
Answer:
Dori:3x+3y=11.25
Nemo:4x+2y=10
Step-by-step explanation:
Let x and y represent tacos and double Deckers respectively.
For three tacos and three double Deckers, Dori pays $11.25
Writing an equation the statement, we obtain
3x+3y=11.25
Also,for four tacos and two double Deckers, Nemo pays $10
This implies
4x+2y=10
 
        
             
        
        
        
Answer:
-3
Step-by-step explanation:
complete operations and rearrange to y = mx + b format 
y + 1 = -3(x-5)
y + 1 = -3x + 15
y = -3x + 14
slope is -3