Which comparison is not correct?

-2 > -7
1 -8
6 > 5

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Precalculus question, image attached.