Answer:
A1 = 18
A(n) = A (n-1) -2
Step-by-step explanation:
N represents the number in a sequence and the difference in the sequence is -2 since each time the number is listed in the sequence it is divide by 2.
The 3rd one because you have to get the y-intercept also which is -6
X = 5 or x = 13.
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Answer: 2.09
Step-by-step explanation:
Answer:
A. finished 1km
Step-by-step explanation:
b. 8km per hour
