Answer:
6327
Step-by-step explanation:
2109 bpm. you want to know how many times in  minutes
Well all you do is 2109*3=6327
 
        
             
        
        
        
Answer:
2/3
Step-by-step explanation:
 
        
             
        
        
        
Answer: These Lines are <em>Parallel</em>
Step-by-step explanation: For two lines to be parallel, they must have the same slope with different y-intercepts. Both of the lines above have a slope of 3 and differing y-intercepts of 4 and -5. Therefore, these lines must be parallel to one another.
 
        
                    
             
        
        
        
To be able to compare the rates, we will write them in fraction form.
The fraction that represents Joe's rate is:

and the fraction that represents Bob's rate is:

Simplifying the above fractions, we get:

Since:

then Bob and Joe did not work at the same rate.
Answer: 
No, Bob and Joe did not work at the same rate.