Answer:
9
Step-by-step explanation:
w+13- =16
=16
w ·  -
 - +13=16
+13=16
 +13=16
+13=16
 =3
=3
w=9
 
        
             
        
        
        
Answer:
3/2
Step-by-step explanation:
 
        
             
        
        
        
Answer:
5.   y = -x
Step-by-step explanation:
First, you need to find the slope of the line.

Now, using either point substitute into the point-slope form for a line:

Using (-2,2) for  we get y - 2 = -1(x +2)
 we get y - 2 = -1(x +2)
y - 2 = -x - 2
y = -x
Answer 5 is the correct answer
 
        
             
        
        
        
Answer:
$75.65
Step-by-step explanation:
1 - .15 = .85 = 85% of the price is what you pay 
89 • .85 = $75.65