Answer:
option A.) y-3 = 1/16 (x-2)^2
Step-by-step explanation:
we know that
If the axis of symmetry is parallel to the y-axis, then we have a vertical parabola
The equation of a vertical parabola is equal to

where
(h,k) is the vertex
In this problem we have
(h,k)=(2,3)
p=4
substitute

16/18=3/n
8/9=0.88888888 recurring
0.8888888 recurring*3=2 2/3
n=2 2/3
D.y = 10x + 250
y = 12x + 150 is the correct answer to the question
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
Answer:
8:6 and 16:12
Step-by-step explanation: