Pls i will mark you brainliest
the graph represents the journey of a bus from the bus stop to different locations:

part a: use complete sentences to describe the motion of the bus in parts 1, 2, 3, 4, and 5 of the journey.

part b: in which parts of the graph is the function increasing, decreasing, and constant?

part c: is the graph linear or non-linear? explain your answer.