Answer:
B.
Step-by-step explanation:
Missing xx:1 Missing y:5
 
        
             
        
        
        
Breads/cereals;
11 * 140 = 1540 calories
Fruits/vegetables;
9 * 60 = 540 calories
Meat/milk;
x * 180 = 2800 - (1540 + 540)
180x = 2800 - 2080
180x = 720
x = 4 servings
        
             
        
        
        
Answer:
y=-2x-8
Step-by-step explanation: