Per month means multiply
Total means the amount your ending with but for this you could say add
Final answer f = 4.75 + 10m
        
             
        
        
        
About one hundreds out of two hundred brobaly like literature better
        
             
        
        
        
Answer:
Yes. Every unique input has a unique output.
Step-by-step explanation:
Since every input has a different output, therefore it's a function. It's not a function when the input have more than 1 output. When graphing, make sure you take the vertical line test to see whether or not the graph is a function.