Multply 400 hudred to the four sides on the lieght
        
             
        
        
        
Answer:
1234?:177997 +1mde explicaciones pero te digo algo es 1 explicasion
 
        
             
        
        
        
9514 1404 393
Answer:
   c = 150p + 1000
Step-by-step explanation:
We know the variable cost is 150 per phone, so the total cost will be ...
   c = 150p +b . . . . for some value b
We also know the value of c for 8 phones, so we can find b:
   2200 = 150(8) + b
   2200 -1200 = b = 1000
Then the desired equation is ...
   c = 150p + 1000
 
        
             
        
        
        
Answer:
 x     y
-2      0.111
-1       0.333
0         1
1         3
2          9          
Step-by-step explanation: