Substitute y in 8x - 3y = -22.
8x - 3(5x + 19) = -22
Simplify.
8x - 15x - 57 = -22
Simplify.
-7x - 57 = -22
Add 57 to both sides.
-7x = 35
Divide both sides by -7.
x = -5
Substitute x in y = 5x + 19.
y = 5(-5) + 19
y = -25 + 19
y = -6
The solution is (-5, -6).
        
                    
             
        
        
        
Answer:
$5751.37
Step-by-step explanation:
The key phrase here is "compounded continuously".  This phrase tells you that you must use the following equation:

Where A is the final amount, P is the principal amount, e is the exponential constant, r is the rate in decimals and t is time.  By plugging in our known values given we obtain:

 
        
             
        
        
        
G=2,0 I have notes
If u want I can explain
        
             
        
        
        
Answer:
8 times
Step-by-step explanation:
2 x 8 = 16
64 + 16 = 80
10 x 8 = 80
 
        
             
        
        
        
Answer:
a = 15
Step-by-step explanation: