The recipe requires 3 eggs for every 2 cups. to have enough cookies for all of her friends, maritza determined she would need 12 eggs. if her mom bought 6 cups of sugar, does maritza have enough sugar to make the cookies?

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:

19.side- angle- side

20. angle- side- angle

step-by-step explanation: