Soni has 196 pencils. if she puts equal amounts of pencils into eight boxes, she has four pencils left. how many pencils does she put in each box?

D) If x represents the number of pencils per box, solve the equation 8x + 4 = 196.

Step-by-step explanation:

Edg 2021

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:

pi x^2

step-by-step explanation:

pi times x squared