Carmela works at a department store and earns $10.45 per hour. she has $33 removed from every paycheck for medical insurance. if her goal is to earn a gross income of $468.60 in one week, which equation will carmela determine the number of hours (h) she must work?

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:

jwjwkwkwkkkdjebd b jdjejdndj he jenej

linear pair postulates

bdhfnfhjffjkfjfjfjjf