Answer:
m = -1
b = 3
Step-by-step explanation:
This equation is in slope intercept form: y = mx + b
m is the slope
b is the y intercept
m = -1
b = 3
  
        
                    
             
        
        
        
Again lol yes the answer is yea
        
                    
             
        
        
        
The domain of the equation are all the possible values of the independent variables that would make the equation reasonable, possible or true. In this item, the independent variable is r. This could take a value of 0 up to the point when m is equal to zero.
        m = 30 - 3r = 0
              r = 10
The domain is therefore [0, 10]. 
The range is the value of the dependent variable which would be from 0 to the point when no video game is played. This is, [0, 30]. 
The function is discrete because r and m cannot take every value in the number line. 
        
             
        
        
        
Answer:
ill answer if u can make it english
Step-by-step explanation:
 
        
             
        
        
        
476*1.05*1.15=574.77
The Striton family paid a total of $574.77 on their meal.