The pattern here is doubling each number.
Sequence to the seventh term:
Answer: c) 64
1/3 c equals 3/9 cups
increasing that by 2/9 cups gives total 5/9 cups
Step-by-step explanation:
2x +34 =64
2x=30
X=30/2
X=15
Rotational symmetry = 360 / # sides
rotational symmetry = 360 / 9
rotational symmetry = 40 degrees
We claim that the answer is 
Since the two graphs both open down, and all the answer choices, in addition to the equation of the blue graph, are quadratic polynomials, the leading coefficient must be negative. This immediately rules out answer choices A, B, and C, leaving D as the answer.
