Answer: 
The standard form of the line is 10x + 3y = 10
Step-by-step explanation:
First we need to find the slope of the equation, which we can do using the slope equation and the two points given: (3, 0) and (0, 10)
m(slope) = (y2 - y1)/(x2 - x1)
m = (10 - 0)/(0 -3)
m = 10/-3
Now we can write the equation in slope intercept form since we have the slope and the intercept. 
y = mx + b
y = -10/3x + 10
Now we can manipulate the equation to get the standard form. 
y = -10/3x + 10
10/3x + y = 10
10x + 3y = 30
 
        
             
        
        
        
It may be a negative or a fracton of a number.
        
                    
             
        
        
        
Answer:
2
Step-by-step explanation:i have no clue
 
        
             
        
        
        
Answer:
y=6
Step-by-step explanation:
7y+6=18-5y
-5y, -6
2y=12
y=6