Easy Problem just need to make sure I got it right

a

Step-by-step explanation:

We first require the fraction of English to Total

Total = 84 + 38 + 18 + 47 + 69 = 256 , then

× 100% ≈ 27% ( nearest whole number )

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:

it could be 1,3 and more others to create a cylinder.

step-by-step explanation: