NZ Level 6 (NZC) Level 1 (NCEA)
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Simple Proportional Relationships

Interactive practice questions

Consider the equation $y=7x$y=7x.

a

What is the gradient of $y=7x$y=7x?

b

Select the graph that below that shows $y=7x$y=7x.

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A

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B

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C

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D

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A

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B

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C

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D
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Ivan paints $10$10 plates every $6$6 hours.

Neil and Xavier are building robot kits. Neil can make $5$5 robots in $3$3 hours. Xavier can make $8$8 robots in $5$5 hours.

Outcomes

NA6-1

Apply direct and inverse relationships with linear proportions

NA6-8

Relate rate of change to the gradient of a graph

91026

Apply numeric reasoning in solving problems

91028

Investigate relationships between tables, equations and graphs

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