NZ Level 6 (NZC) Level 1 (NCEA)
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Unit Rates and Graphs

Interactive practice questions

Consider this table:

$x$x $y$y
$1$1 $6$6
$2$2 $12$12
$3$3 $18$18
$4$4 $24$24
$5$5 $30$30
a

Plot the line.

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b

State the unit rate of the graph you have plotted.

Easy
Approx a minute
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Consider this table:

While playing a particular song, a pianist is measured to make an average of $40$40 keystrokes every $8$8 seconds.

Consider this table:

Outcomes

NA6-8

Relate rate of change to the gradient of a graph

91028

Investigate relationships between tables, equations and graphs

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