Focus has coordinates (0, a)
a = -3
Thus, 4a = 4(-3) = -12
Because a is negative, we know it will be a concave down or concave left parabola. Hence, A and D can be eliminated. And we know it has to be B because the directrix is the horizontal line y = 3. Hence, the equation of the parabola becomes:

or
10/3: 3.33
5/2:2.50
3.33-2.50=0.83
Answer: 83 cents.
The largest angle is opposite the largest side, so
Answer: H
Answer: 110
Step-by-step explanation:
Answer:
<h2>x = 4, y = 3 → (4, 3)</h2>
Step-by-step explanation:
