Answer:
(1, 9/2) or (1, 4.5)
Step-by-step explanation:
To find the midpoint, take the x1 and x2 values and divide it by 2, same for the y values.
(4-2)/2 and (6 + 3)/2
1 and 4.5
(1, 4.5)
Answer: 13662
Step-by-step explanation: Type into google, 27 times 506
4-1.175=2.825
There was 2.825 liters left in the tank.
Hope this helps.