The graph shows the proportional relationship of the cost of movie tickets. Using the graph determine the constant of proportionality, k.
8. If the movie theater seats 328 people, what is the maximum amount of money the theater can
bring in during a showing?

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:

congruent segments

step-by-step explanation:

answer: rolling a number cube and flipping a coin.

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72