The value of a car decreases by 20 percent per year. Mr. Sing purchased a $22,000 automobile. What is the value of the car at the end of the second year?

26,400

Step-by-step explanation:

22,000 × .20= 4,400

22,000-4,400= 17,600

the probability is 0

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below: