PLEASE HELP ASAP! I WILL GIVE BRAINLIEST! The graph shows a proportional relationship between the number of kilometers traveled (y) and the number of minutes spent traveling (x).A graph with a line running through coordinates (0,0) and coordinates (75,30)What is the unit rate, expressed in kilometers per minute?0.25 km/min0.40 km/min1.50 km/min2.50 km/min
Accepted Solution
A:
in 75 minutes you travelled 30 kilometers, so the rate is 30/75=0.4km/minute
another way is to use the two points to find the slope: m=(30-0)/(75-0)=0.4