For each item, find how many times as great the 2011 cost is as the 1955 cost.
round your answer to the nearest hundredth
movie admission: 1955 cost $0.75 , 2011 cost $9.50
regular popcorn: 1955 cost $0.25 , 2011 cost $4.25
regular drink: 1955 cost $0.35 , 2011 cost $2.75
!

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:

3x + 4y -25 =0 represents the amount of change sianna should recieve

answerim :

n

step-by-step explanation:

im not sure but my dad knows