Hong Kong
Stage 4 - Stage 5
Constant of Proportionality
Interactive practice questions
A car moves uniformly at the same speed. The duration of the journey is proportional to the distance travelled.
a
Complete the following table:
| Distance (in km) | $73$73 | $146$146 | $219$219 | $\editable{}$ |
|---|---|---|---|---|
| Time (in hours) | $1$1 | $\editable{}$ | $\editable{}$ | $5$5 |
b
What is the constant of proportionality in the table above?
Easy
Approx 2 minutes
Answer the following questions in relation to the graph shown:
Consider the equation: $y=8x$y=8x.
In the following proportionality table, the second row is obtained by multiplying the top row by the constant of proportionality. Complete the table and find that constant.
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