19/2 = 9.5. Hope this helped.
Answer:
-0.22222222222222
Step-by-step explanation:
hope this helps
Answer:
It is d
Step-by-step explanation:
Divide. 1/3 pounds of cheese divided by 3 sandwhiches 1/3 / 3= 1/9 pounds of cheese.
The vertex formula:

(h, k) - vertex
We have vertex (2, 3). Therefore:

We know that the parabola passes (1, -7).
Put the coordinates of this point into the function equation
x = 1, f(x) = -7

Therefore we have:

Use 

<h3>Answer: f(x) = -10x² + 40x - 37</h3>