Answer:
4.8 points/minute
Step-by-step explanation:
Just divide total point over total minutes.
Just do a line crossing another in a angle of 90°
1 is linear pair with 2, 2 is linear pair with 3, 3 is linear pair with 4 and 4 is linear pair with 1.
Answer:
(0,5) and (2,6)
Step-by-step explanation: