Answer:
1) (8,24)
2) (2,6); it represents how she walks 2 steps in 6 feet.
Answer:
Common difference = 5.
Step-by-step explanation:
General term of an arithmetic sequence is a1 + (n - 1)d where a1 = first term and d = common difference.
So here the first term is 8 + (1-1)d = 8 and the 10th term = 8 + (10-1)d = 53
giving 8 + 9d = 53
9d = 45
d = 5.
