Answer:
18
Step-by-step explanation:
3:2 means 3/2 or 3÷2
but its better to leave it as 
3/2
 
        
             
        
        
        
Answer:
The equation of the line would be y = -5/2x - 1
Step-by-step explanation:
In order to find the equation of the line, we first need to find the slope of the original line. We can do that by solving for y. 
5x + 2y = 12
2y = -5x + 12
y = -5/2x + 6
Now that we have a slope of -5/2, we know the new slope will be the same since parallel lines have the same slope. So we can use it along with the point in point-slope form to find the equation. 
y - y1 = m(x - x1)
y - 4 = -5/2(x + 2)
y - 4 = -5/2x - 5
y = -5/2x - 1
 
        
             
        
        
        
Answer:
53/405
Step-by-step explanation:
 
        
             
        
        
        
All you have to do is to solve this problem is 60+2+0.20+0.02