Hi there !
You have a formule. You just have to apply it.
Let's do it then !
First of all, you must write the coordinates of the point E and F.
Therefore :


So here, we have :




Now, Let's apply the formula :


In short, the answer would be : B)

.
Hope this helps !
Photon
Answer:
the 3rd one is the graph answer
Answer:
2
Step-by-step explanation:
8 x 2 = 16
4 x 2 = 8
I would say addition and multiplication.
It would be 1/2 times 1/3 to get 1/6 cups of butter.