the equation for the line is:
y = -2( x + 1 )
 
        
             
        
        
        
Answer:

Step-by-step explanation:
From the question we are told that:
Car worth 
Car Loan
Bank account 
Savings account 
Credit card  
Generally Net worth is the value of the assets a person or corporation owns, minus the liabilities they owe.
Therefore


 
        
                    
             
        
        
        
Answer: The answer is C or Median
Step-by-step explanation:
 
        
             
        
        
        
Answer: cos(Θ) = (√15) / 4
Explanation:
The question states:
1) sin(Θ) = 1/4
2) 0 < Θ < π / 2
3) find cos(Θ)
This is how you solve it.
1) Use the fundamental identity (in this part I use α instead of Θ, just for facility of wirting the symbols, but they mean the same for the case).

2) From which you can find:

3) Replace sin(α) with 1/4
=> 

=> 

4) Given that the angle is in the first quadrant, you know that cosine is positive and the final answer is:
cos(Θ) = 

.
And that is the answer.
 
        
             
        
        
        
Answer: 14.73
Step-by-step explanation:
The given triangle is a right angle triangle. 
EF^2 + DF^2 = ED^2
The hypotenuse is |ED| while the two shorter legs are |EF| and |DF|.
We can then apply the Pythagoras Theorem to find the length of EF.
(EF)^2 + (DF)^2 = (ED)^2
(EF)^2 + (12)^2 = (19)^2
(EF)^2 + 144 = 361
(EF)^2 = 361 - 144
(EF)^2 = 217
EF = 14.73