Answer:
c) if x=2, then 4x=8
Step-by-step explanation:
 
        
             
        
        
        
Answer: 84 = 8p - 1 (or $84 = $8p - $1, but it is usually put together like the first equation)
Step-by-step explanation: $84 is the break even point, so the equation must be able to come out to at least $84 if it is correct. 
$84 in equation is break even
8p/$8p is the price per painting
-1/-$1 is the addition from the canvas
 
        
                    
             
        
        
        
Answer:
1260cm^2
Step-by-step explanation:
15 times 12 = 180
180 times 7 = 1260
 
        
                    
             
        
        
        
Answer:
1. (-4,0) (0,2)
2. (6,0) (0,3)
3. (-4.5,0) (0,-3)
Btw theirs desmos.com that has a graph calculator
 
        
             
        
        
        
$ 680
Step-by-step explanation:
Step 1:
Here the expression is 4/9 out of $ 1530 which literally means 
(4/9)  1530
 1530
Step 2:
On solving the given expression we get $ 680