Answer:
ac is parallel to df because it doesn't intersect with each other
 
        
                    
             
        
        
        
Answer:
y - 4 = 
(x - 7)
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
Calculate m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (2, 3) and (x₂, y₂ ) = (7, 4)
m = 
 = 
Use either of the 2 points for (a, b)
Using (7, 4), then
y - 4 = 
(x - 7) ← in point- slope form
 
        
             
        
        
        
Answer:
90 A pex
Step-by-step explanation:
 
        
             
        
        
        
Answer:
you put two of the equations together and then the last one there you just automatically added on
Step-by-step explanation:
4x-7y=-28
25xy