Linear Relations
Interactive practice questions
What can we say about the rate of change of the given line?
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The rate of change is undefined
A
The rate of change is zero.
B
The rate of change is always negative.
C
The rate of change is always positive.
D
Easy
Less than a minute
A dam used to supply water to the neighbouring town had the following data recorded for its volume over a number of months.
Consider the proportional relationship shown in the graph, showing the number of fish caught over time.
Flooding from a big storm has covered a local road in water. James records the level of water on the road over time and constructs the following graph.
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