Question

A recipe for 2 dozen cupcakes calls for 3 cups of flour. The number of cupcakes varies directly with the amount of flour you use. Graph a line representing the relationship between the number of cups of flour and the number of cupcakes baked using the grid below.

Answer 1

Answer:

ishowspeed oh yesv1234567890

Answer 2

Hence, the direct variation be $y=8x$.

Consider:

  The direction variation be,

         $y=kx$

• $1$ dozen of cupcake is $12$.

Then,

• $2$ dozen of cupcake is $12*2=24$.

Thus,

           $24=3k\\\\k=\frac{24}{3} \\\\k=8$

Hence, the direct variation be $y=8x$.