Roger went shoe shopping with his cousins derek and kamal. Roger bought a pair of basketball shoes that cost $74.95. Derek spent $24.55 more than roger on a pair of running shoes. Kamal bought the same running shoes as derek. Since he had a coupon, kamal paid 4/5 as much as derek for the shoes. How much money did kamal spend on running shoes?

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:

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation:

1,918

step-by-step explanation: