Which best describes the function represented by the table? direct variation; k = 2/5 direct variation; k = 5/2 inverse variation; k = 10 direct variation; k = 1/10

Option B is correct.

direct variation; k = 5/2

Step-by-step explanation:

The Direct variation says:

then the equation is of the form:   ......[1] where k is the constant of variation.

From the given table:

Consider x = -2 and y = -5

Substitute these in [1] to solve for k;

or

5 = 2k

Divide both sides by 2 we get;

⇒ the equation becomes:

Check:

Take x = 4 and y = 10;

10 = 10  True

Therefore, the direct variation ; best describe the function represented by the table

true

step-by-step explanation:

ian gonna lie that is way to much