Answer:
The answer is D.
Step-by-step explanation:
31 its easy just count the squares. Each half count to to equal one square.
Her average score for the 3 turns is 40 because you have to add all of the scores so -80 and -120 is -200 so add that to 320 and you get 120 divide that by 3 because she took 3 turns and you get 40
The equation for this parabola satisfies
(in other words, plug in each given point's coordinates into the equation )
Now,
and
So the equation of the parabola is