Arithmetic sequence: must have a constant common difference.
3/20-1/10=(3-2)/20=1/20
5/30-3/20=(10-9)/60=1/60
Difference is not constant, so no.
Geometric sequence: must have a common ratio
30/20 / (1/10) = 15
5/30 / (3/20) = 100/90 = 10/9
ratio is not constant, so no.
The answer is (c) neither geometric nor arithmetic
285 inches = 7.91667 yards
so if you round up they are equal but if you don't they are not equal
It will reflect the same distance over the Y axis, from the right side of the graph to the left side of the graph.
