Answer:
the mean is 3
answer choice D
Step-by-step explanation:
60/20
 
        
                    
             
        
        
        
Hi there, 1+1=2 and 4/7+4/7=8/7. Therefore, Mary and Fred ate 2 8/7 of the pie.
        
                    
             
        
        
        
<u>Answer</u>:
A. y =  + 3
 + 3
<u>Explanation</u>:
slope: 
          : 
          : 
equation: y - y1 = m( x - x1 )
                 y - 1 =  ( x - 3 )
( x - 3 )
                 y =  + 3
 + 3
 
        
             
        
        
        
Answer:
$837.5
Step-by-step explanation:
Step one:
given data
He makes a guaranteed salary of $400 per week
Commision on top of his base salary equal to 25% of his total sales for the week
Required
His total salary when he made sales of 25%
Step two
let us solve for 25% of $1750 made
=25/100*$1750
=0.25*$1750
=$437.5
Hence his total payment for the week will be 
=$400+$437.5
=$837.5
Also, if the sales is $x his pay would be
let y be his pay
y=0.25x+400