C is the cost of groceries.
if there is 5% discount, then the current price = 100% - 5% = 95%
= 95%  of c
= (95/100) * c
= 0.95c  
        
             
        
        
        
Answer:  The value of a is -6.
Step-by-step explanation:
To do this we need to find the y-intercept first.
-2= 4(1/2) + b
-2=2+ b 
 -2  -2 
b= -4  so now the y-intercept is -4  so we will now have the equation y= 1/2x -4 
so now put -4 into the equation for x and solve for y.
y= 1/2(-4) -4 
y = -6 
 
        
             
        
        
        
Answer is A and B
A) -7.13 < -0.8
B) -0.86 < -0.8
C) -0.79 > -0.8
D) 0.846 > -0.8
        
                    
             
        
        
        
If y = 2/3 , we simply plug it in the equation. 
2/3 x 6 = 
Convert 6 into a fraction. 
6/1
2/3 x 6/1 = 12/3 = 4 
Answer: 4