Answer:
1/3
Step-by-step explanation:
2= 2/1
1/6 x 2/1
2/6=1/3
Vertex = (6, 5)
axis of symmetry is line x = 6
A third point in the parabola is (12, 0)
equation using the vertex is y = -a(x - 6)^2 + 5 = -a(x^2 - 12x + 36) + 5 = -ax^2 + 12ax - 36a + 5
since the parabola passes through point (0, 0)
i.e. -36a + 5 = 0
a = 5/36 = 0.139
Therefore, the equation is y = -0.139x^2 + 12(0.139)x = -0.139x^2 + 1.667x
Answer:I think it is c
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Answer:
25 percent the answer is 25 percent I'm pretty sure. cause it's just 112.5/450