The x-coordinate of the point (50, 55) is 50
<h3>What is graph?</h3>
A graph can be defined as a pictorial representation or a diagram that represents data or values.
The distance of point (50, 55) perpendicular to y-axis 
Thus, perpendicular distance = 50 units
The x-coordinate of the point (50, 55) is 50
Learn more about graph
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Answer:
 
 
Step-by-step explanation:
we have
 ----> equation A
 ----> equation A
 ----> equation B
 ----> equation B
Solve the system by substitution
step 1
isolate the variable x in the equation A
 ----> equation A1
 ----> equation A1
step 2
Substitute the equation A1 in the equation B
 
 
Solve for y
 
        
                    
             
        
        
        
Answer:
C.
Step-by-step explanation:
Hi there!
To answer this, we must set it up as

Now we just use the distributive property to solve.
this becomes 
I hope this helps!
 
        
             
        
        
        
Answer:
8j -  -
 - 
Step-by-step explanation:
hope this helps! :D