Answer:
18 months
Step-by-step explanation:
Just follow the line
 
        
                    
             
        
        
        
Just multiply straight across. (Left to right.)
Multiply both numbers on the top then both on the bottom. Then just simplify.
An example is 1/2 x 3/4 = 3/6 then 1/2
 
        
             
        
        
        
Answer:
The equation that represents the population after T years is
![P_{t}  = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}](https://tex.z-dn.net/?f=P_%7Bt%7D%20%20%3D%207%2C632%2C819%2C325%20%5B1%20%2B%5Cfrac%7B1.09%7D%7B100%7D%20%5D%5E%7BT%7D)
Step-by-step explanation:
Population in the year 2018 ( P )= 7,632,819,325
Rate of increase R = 1.09 %
The population after T years is given by the formula
![P_{t}  = P [1 +\frac{R}{100} ]^{T}](https://tex.z-dn.net/?f=P_%7Bt%7D%20%20%3D%20P%20%5B1%20%2B%5Cfrac%7BR%7D%7B100%7D%20%5D%5E%7BT%7D) -------- (1)
 -------- (1)
Where P = population in 2018
R = rate of increase
T = time  period
Put the values of P & R in above equation we get
![P_{t}  = 7,632,819,325 [1 +\frac{1.09}{100} ]^{T}](https://tex.z-dn.net/?f=P_%7Bt%7D%20%20%3D%207%2C632%2C819%2C325%20%5B1%20%2B%5Cfrac%7B1.09%7D%7B100%7D%20%5D%5E%7BT%7D)
This is the equation that represents the population after T years.
 
        
             
        
        
        
Answer:

Step-by-step explanation:
Reduce the expression -4^2×4^2
Calcualte the product and you get -4^4
If you want the alternative form is will be -256
Hope this helpsʕ•ᴥ•ʔ
 
        
             
        
        
        
slope  = (y2-y1)/(x2-x1)
       =  (2--1)/(5-1)
       = (2+1)/(4)
        =3/4
The point slope from of a line is 
y-y1 = m(x-x1)
y--1 = 3/4 (x-1)
y+1 = 3/4 (x-1)