You receive a 50% coupon online for any full priced Blazer Jacket. If the jacket you have chosen is regularly priced at $119, how much will you pay after the discount, including a 4.9% online processing fee?

Total price of the jackpot = $ 62.4155

Step-by-step explanation:

Price of a jackpot = $ 119

Discount = 50 %

Now Price of a jackpot after discount = $ 59.5

Online processing fee = 4.9 %

Online processing charges = 59.5 × 0.049 = $ 2.9155

Now total price of the jackpot =  Price of a jackpot after discount + Online processing charges

Total price of the jackpot = $ 59.5 + $ 2.9155

Total price of the jackpot = $ 62.4155

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: