Can somebody help me with math TwT: question one 1: Which number(s) are 6 units from zero on a number line?

1. 3
2. 6
3. -6
4. 12


Question 2 ^^: Which comparison is not correct?

1. -3 < 4
2. 3 < 6
3. 1 > -9
4. -8 > -6

tell me the answers also for question 1 its either one or more than one answer ^^ ty and please don’t steal my points :(

1. 12 (i think)

i don't know about question 2

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m