6 trips because 1 trip = 3 km
If you divide 18 / 3 it would be 6 and by that multiply the # of trips.
i’m pretty sure the answer would be 1) linear :D
1 4 . 8 3333
6 8 9 50
14.8333
The answer to your question,
If rounded it would be 12.3, if not 12.5 with a repeated.
-Mabel
It is 75wpm because the slope is 3 up and 2 right which is 150/2