Question

Veron adds some flour to a partially filled bin by pouring it in at a constant rate. He stops pouring flour when the bin is full.

Which graph could represent this scenario?

Answer 1

A would represent this scenario.

In this scenario, the rate at which flour is poured into the bin is constant until the bin is full. During this time, the level of flour in the bin is increasing steadily.

A graph representing this scenario would have time on the x-axis and the level (or amount) of flour in the bin on the y-axis. The graph would start at some initial level, and as time progresses, it would steadily rise until it reaches a maximum value when the bin is full.