Answer:
The answer is "150 seconds".
Step-by-step explanation:


         
 
        
             
        
        
        
(-7,0) (0,-7) should be the zeros
        
             
        
        
        
Answer:
D
Step-by-step explanation:
 
        
             
        
        
        
All together: <span>3x + 0.05 + x + x + 0.10 = 7.50 
 5x + 0.15 = 7.50 
5x = 7.35 
 x = 1.47 
</span>1.47 +0.10=1.57<span>
so, the drink costs 1.57 </span>
        
                    
             
        
        
        
Distribute
3x+6>0
Subtract 6 from both sides
3x>-6
Divide both sides by 3
x>-2
Final answer: x>-2