Question

The distance covered by the fastest high-speed trainin Japan traveling at maximum speed is representedon the graph. The fastest high-speed train in theUnited States traveling at maximum speed covers 600kilometers in 22 hours. Which train has a greatermaximum speed? Explain.

Answer 1

1) Gathering the data

On the Graph (fastest high-speed train) We can locate two points (0,0) and (3,1000)

Fastest High-Speed Train (USA)

600 km, in 22hours

2) So we can write two functions to find the speed

Japanese: