Answer:
0.4
Step-by-step explanation:
2/5 (2 divided by 5)
 
        
                    
             
        
        
        
Answer:
y=15x+126
Step-by-step explanation:
the slope is
15 because -8-(-9) is 1 and 6-(-9) is 15 and y is over x so slope 15 
To find y intercept start from -8,6 and add 15 to the y value every time you add one to the x value
you will add 8 times and you get 126 as the intercept
 
        
             
        
        
        
Answer:
4(30 +1)= 4(30) + 4(1)
Step-by-step explanation:
The property states a(b+c)= ab+ac.
30 and 1 equals 31, then you just plug the two numbers into the equation.
 
        
             
        
        
        
Answer:
The second one is the right one
 
        
             
        
        
        
Answer:
$2.97 is the tax. $52.47 is the Total. 
Step-by-step explanation:
49.5x6%=2.97
2.97+52.47