Answer:
The answer is 50
Step-by-step explanation:
1) multiply 6 by 7 
2) multiply 4 by 2
3) add the products together
 
        
                    
             
        
        
        
Answer:
3000 cm^3.
Step-by-step explanation:
If the top number is 15 it's
15 * 20 * 10
=  3000 cm^3.
 
        
                    
             
        
        
        
4 since there are 4 digits to move the decimal
        
             
        
        
        
Answer:
y = -4x+4
Step-by-step explanation:
Pick two points on the line
(0,4) and (1,0)
We can find the slope
m = (y2-y1)/(x2-x1)
    = (0-4)/(1-0)
    = -4/1 =-4
We know the y intercept is 4
The slope intercept form of the equation is y = mx+b  where m is the slope and b is the y intercept
y = -4x+4