Answer:
(a)
(b)
(c)
Step-by-step explanation:
(a) This is a sequence of consecutive number
(b) This is a sequence of 2 to the power of n - 1. The next number is twice time of this number
(c) This is factorial sequence. Where the next number is this number multiplied by
I believe it is C, as the graphs do look the same.
450 = 50x
50x = 450
x = 450 / 50
x = 9