Select all statements that are true about the graph of ordered pair (−3, −7) . the point is 3 units to the right of the y-axis. the point is 7 units below the x-axis. the point is 3 units below the origin and 7 units left. the point is in the third quadrant. the point is on the x-axis.

whats the question?

step-by-step explanation:

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