Which tool would you use to measure how long it takes a toy car to go down a ramp?
2 answers:
You might be interested in
In an arithmetic progression, consecutive terms differ by the same value.
So, we have
which reflects the fact that the difference between P and 6 must be the same than the one between P and 14.
The equation solves to
And in fact, if you start with
every pair of consecutive terms differ by 4.