Answer:
f(1) = 257
Step-by-step explanation:
x-variable: 1 (time is the independent variable)
y-variable: 257 (number of visitors is the dependent variable)
When the time is at 1 (1pm), there are 257 visitors
 
        
                    
             
        
        
        
Answer:
y..............e...........s......
 
        
             
        
        
        
30/5 is 6, so c/3 is 6, and c is 6x3, so c is 18.
        
                    
             
        
        
        
Answer: 73 inches high
Step-by-step explanation: 57+16=73