y = 55/10x + 50 is the equation to represent this situation
 
        
             
        
        
        
As per the problem,
Rhonda bought a new laptop for $800.
The laptop depreciates, or loses, 20% of its value each year.
The value of the laptop at a later time can be found using the formula 

Here we have 
P=$800
r=20%=0.20
t=2 years
Substitute the values in equation (1) we get

The laptop be worth in two years will be $512.
 
        
             
        
        
        
Answer:
yeah 
Step-by-step explanation:
its basically looks good, if your teacher gives a bad grade than idk, but looks about right :) 
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Probability (P) is calculated as
P = 
The first required outcome is a red sweet from a total of 3 + 5 = 8
P( red) = 
There are now 2 red left and a count of 7, since 1 has been eaten, thus
P( second red ) = 
P( red and red ) =  ×
  ×  =
 =  =
 = 
 
        
             
        
        
        
Answer:
x=4 and y=3
Step-by-step explanation:
put one of the equations in slope form and solve