Answer:
gradient = 9
Step-by-step explanation:
Answer:
12$
Step-by-step explanation:
this is a helper
3 pairs of choices give rise to 2^3 = 8 possibilities:
.. bus, full, morning
.. bus, full, afternoon
.. bus, concession, morning
.. bus, concession, afternoon
.. train, full, morning
.. train, full, afternoon
.. train, concession, morning
.. train, concession, afternoon
270 degrees this because when you count each angle it is 90 degrees then 180 degrees then 270