13. Coordinate Geometry
iGCSE (2021 Edition)
13.09 Linear rules
Interactive practice questions
Consider the relationship between $x$x and $y$y in the table below.
| $x$x | $1$1 | $2$2 | $3$3 | $4$4 | $5$5 |
|---|---|---|---|---|---|
| $y$y | $4$4 | $8$8 | $12$12 | $16$16 | $20$20 |
Is the relationship linear?
Yes, the relationship is linear.
A
No, the relationship is not linear.
B
Easy
< 1min
Consider the relationship between $x$x and $y$y in the table below.
Easy
< 1min
Consider the relationship between $x$x and $y$y in the table below.
Easy
< 1min
Consider the relationship between $x$x and $y$y in the table below.
Easy
< 1min
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