20 points first one to answer is brainlyest The graph shows a proportional relationship between the number of kilometers traveled (y) and the number of minutes spent traveling (x).What is the unit rat

20 points first one to answer is brainlyest The graph shows a proportional relationship between the number of kilometers traveled (y) and the number of minutes spent traveling (x).What is the unit rate, expressed in kilometers per minute?https://static.k12.com/nextgen_media/assets/8086318-NG_IMB_SemA_06_UT_02y.png

0.25 km/min

0.40 km/min

1.50 km/min

2.50 km/min

go to this link for the chart: https://static.k12.com/nextgen_media/assets/8086318-NG_IMB_SemA_06_UT_02y.png