? Question What do you think a force diagram might look like for a hit that causes a concussion? Draw a
diagram. Consider only the person's head in your diagram. Be sure to draw arrows to the proper
scale. In a text box, state whether your diagram shows balanced or unbalanced forces.

because it says use -2,0,and 2 for x, we can plug those numbers into the equation. y/4=3/4(-2)+2   y/4= -1 1/2 +2 now to get x by itself, we can multiply each side by 4. y=-6+8 which equals y=2 when x=-2. now you can do the same thing with 0 and 2 as x. you get y=8 when x=0 and y=14 when x=2.

x   |   y

-2 |   2

0   |   8

2   |   14

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

i think its c if i'm wrong