5th grade math. Correct answer will be marked brainliest.

Step-by-step explanation:

count the cubes. the first one would be 10, since a full row is 6. second one would be 12 cubes since there's 6 on top and 6 on  bottom. Third one would be 9. Count

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:

add an image, and i will answer

step-by-step explanation: