Answer:
 First option: 
Step-by-step explanation:
 The missing options are:
 
  We know that "x" represents the number of weeks Bess worked and "y" the number of weeks Gina worked.
 According to the data  given in the exercise, Gina and Bess earn $45 per week for delivering flowers, this is:
 
 Since earned an additional total bonus of $20, then the total money in  in dollars that Bess and Gina earned for delivering flowers can be shown with the following expression:
 
 Notice that this expression matches with the one shown in the first option.
 
        
             
        
        
        
Answer:
D . 0.4
Step-by-step explanation:
let the height be the y coordinate
let the width be the x coordinate
first point :
width/x : 0.5
height/y : 0.8
according to the formula given:
height = constant/width :
so:
0.8 = constant/0.5
constant = 0.4
next point: 
x : 0.8
y : 0.5
0.5 = constant/0.8
constant = 0.4
for all of the points, the constant is 0.4
 
        
             
        
        
        
In a fraction, the number below the line (called the denominator) represent the whole. In this problem '8' is in the denominator and represents the 8 slices of pizza there were to start with
Answer=8 slices
        
                    
             
        
        
        
Answer:
True 
Step-by-step explanation:
have a great day!