Answer:
<em><u>In analytic geometry, using the common convention that the horizontal axis represents a variable x and the vertical axis represents a variable y, a y-intercept or vertical intercept is a point where the graph of a function or relation intersects the y-axis of the coordinate system.[1] As such, these points satisfy x = 0.</u></em>
 
        
             
        
        
        
Answer:
999
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
3(2x + 7) - 2 (x + 5)
need to distibute 
5x+10-2x+3
combine like terms
3x+13
divide
x=4.3
 
        
                    
             
        
        
        
Step-by-step explanation: 
Primero tienes que encontrar el número que te encuentres con 5 y con el mismo número lo haces con 7.
 
        
             
        
        
        
Yes because if you take 4:3 it equals out to be 2:1.5