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iGCSE (2021 Edition)

11.08 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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Outcomes

0607C4.6

Equation of a straight line as y = mx + c or x = k.

0607E4.6A

Equation of a straight line as y = mx + c.

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