Answer:
D. An inequality models the situation better, because y could be a range of values extending into the negative direction on the number line.
Step-by-step explanation:
You need to put the full question in order to get the correct answer/for someone to help you.
162 km : 60 min
60 divided by 60 = 1
162 divided by 60 = 2.7
2.7 km a second
2.7 km = 2,700 m
2,700 m/second
2,700 m times 20 = 54,000 m in 20 seconds.