Select all the points that are on a line with slope 2 that also contains the point 2,1. a) 3,1
b) 1,1
c) 1,-3
d) 4,0
e) 6,7

(will make brain liest)

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

11 10x0.000000000092^11