F(3) occurs when x =3. So lets plug 3 into our equation.
 
F(3) = -28
I hope this helps! :)
 
        
             
        
        
        
Answer:
Step-by-step explanation:
To change a decimal into a percent you multiply by 100. 
If there is a fraction that you need to convert into a percent. Completely divide the fraction. 4/5 = 0.8 then multiply by 100 you get 80%. This means that 4 is 80% of 5
 
        
                    
             
        
        
        
Y-6=2x+6
y=2x+12
Slope is 2
        
                    
             
        
        
        
Answer:the bicycle function has the greater slope, which shows that the cost per hour is greater than that of the in-line skates
Step-by-step explanation: