100/20=5
11×5=55
11/20 = 0.55
        
                    
             
        
        
        
Function notation<span> is the way a </span>function<span> is written. It is meant to be a precise way of giving information about </span><span /><span>the</span>function<span> without a rather lengthy writtern</span>
        
             
        
        
        
Answer:
I'm pretty sure the answer is 8.96
Step-by-step explanation:
1.28×7=8.96
 
        
             
        
        
        
Answer:
x=19/4 , y=3/4
Step-by-step explanation:
 
        
             
        
        
        
Answer:

Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form  or
 or  
In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
In this problem we have 

Substitute the values and solve for k


therefore
the equation of the line is equal to
