Answer:
0,5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:  170
Step-by-step explanation: To find the percent change, simply multiply this number by 100.
 
        
                    
             
        
        
        
Answer:
for the first one I got y=-2x-2 the second part i got y=-x-1 or -1x-y-1=0  Correct me if I am wrong 
Step-by-step explanation:
Use the slope formula 
-4-4 =-8
   /               =-2
1 - -3=4
2. The second part use this formula y-y1=m(x-x1)
      y--4=-1(x-3)
y+4=-x+3
   -4      -4
y+0=-x-1
  y=-x-1      or -1x-y-1=0    I am not sure   
 
        
             
        
        
        
Answer:
a) 
b) 
Step-by-step explanation:
Given Data:
Interest rate= per year
  per year
No. of years= 
 
Rate of continuous money flow is given by the function
 
 
a) to find the present value of money

Put f(t)=2000 and n=10 years and r=0.08

Now integrate







(b) to find the accumulated amount of money at t=10

Where P is the present worth already calculated in part a




 
        
             
        
        
        
If you can pick more than one i cant read the other ones to tell you what they are but number one is one of them