If a rectangular garden is 35 ft. by 40 ft., how many feet of fence are needed to enclose it? ft.

if youre saying that the length and width of the garden is 35 by 40, you would need 150 ft of fence.

Step-by-step explanation:

35(2) + 40(2)

70 + 80

150

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: