Answer:
b,d,f are the answers......
 
        
             
        
        
        
The answer is y=(1/2)x -5
You are given the slope and a core donate pair so you plug them in to the equation. 2=x. -4=y. And (1/2)= m
Then work out like a one step equation 
        
             
        
        
        
The data isn't proportional because there is a y-intercept.
20/1 is not equal to 28/2, which isnt equal to 36/3 and so on
        
             
        
        
        
Answer:
$88
Step-by-step explanation:
48/12= 4 
for another 10 she pays another $40
 
        
                    
             
        
        
        
Answer:
Your answer already :) aka 50 degrees
Step-by-step explanation:
 The next two angles are the same so just do 180-80 (100) then 100/2 and get 50 :]