3) The Jewelry Company makes and sells necklaces. For one type of necklace, the company uses clay beads and glass beads. There are no more than clay beads and at least 4 glass beads per necklace. Four times the number of glass beads is less than or equal to 8 more than twice the number of clay beads. Each clay bead costs $0.20 and each glass bead costs . a) Write a system that could be used to answer the questions below. b) Find the minimum cost to make a necklace with clay and glass beads. c) Find the combination of clay and glass beads that yields the minimum cost.

jewwemlstry is shiny

Step-by-step explanation:

cuz

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:

the f

last graph i believe

step-by-step explanation:

worked it out i believe