Question
PSLE
Billy cycles at a constant speed from home to work. The graph shows the distance Billy cycles for the first 18 minutes.
The distance between Billy's home and work is 4.5 km.
  1. How many minutes does Billy take to cycle from home to work?
  2. What is Billy's cycling speed in km/h?
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Billy cycles at a constant speed from home to work. The graph shows the distance Billy cycles for the first 18 minutes.
The distance between Billy's home and work is 4.5 km.
  1. How many minutes does Billy take to cycle from home to work?
  2. What is Billy's cycling speed in km/h?