Answer:
The answer is 17.2 hours
Step-by-step explanation: Because first you add all hours together (which is 86/15) then multiple it by 3 (week) which is 86/5 = 17.2 hours
 
        
             
        
        
        
Answer:
20
Step-by-step explanation:
 
        
                    
             
        
        
        
First find the slope of the line = (y2 - y1) / (x2 - x1)   where the 2 points are (x1, y1 and (x2, t2). 
Then  substitute the values of  the slope (m) and one of the points   into the point-slope formula
y - y1 = m(x - x1)
        
             
        
        
        
The number of tops on the 6th day based on the exponential model is 64, and the number of tops on the 6th day based on the linear model is 17.
<h3>What is an exponential function?</h3>
It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent 
where a is a constant and a>1
 
First day class collected = 2 tops
Third day class collected = 8 tops
The exponential function can be modelled:

D(1) = 2  (first day)
D(3) = 8  (third day)
D(6) = 64 (sixth day)
The linear function can be modeled:
D(N) = 3N -1
D(1) = 2  (first day)
D(3) = 8 (third day)
D(6) = 17 (sixth day)
Thus, the number of tops on 6th day based on exponential model is 64, and the number of tops on the 6th day based on the linear model is 17.
Learn more about the exponential function here:
brainly.com/question/11487261
 
#SPJ1
 
        
             
        
        
        
So, to do this, all you need to do is add up all the values, and then, with that number, divide by how many values are given. 
150+165+165= 480
480/3= 160