
So, to find our x-intercepts, y must be zero

ANSWER: (0,0) (-5.0) (9,0) are your x-intercepts
 
        
             
        
        
        
Answer:
B. 550 - 2x > 850 - 6x
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Use the value for the variable to solve for the other unknowns.  Substitute the value for the variable into the expression for the number of seats on the middle level.  Substitute the value for the variable into the expression for the number of seats on the lower level.
 
        
                    
             
        
        
        
Answer: do the a dozen for $13.50
Step-by-step explanation: It will help save money