Here are the ages of 14 adults. 42
35
56
39
40
51
47
38
42
55
42
48
49
41

Draw an ordered stem and leaf diagram for these ages.

42

step-by-step explanation:

256/6=42

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:

14.29%

step-by-step explanation: