NZ Level 7 (NZC) Level 2 (NCEA)
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Systems of Inequalities in Two Variables

Interactive practice questions

Which of the following inequalities are represented using a solid line on a graph? Select all that apply.

$y-3x>5$y3x>5

A

$x\ge4$x4

B

$-2y+x\le-10$2y+x10

C

$y+3x>7$y+3x>7

D

$y-3x>5$y3x>5

A

$x\ge4$x4

B

$-2y+x\le-10$2y+x10

C

$y+3x>7$y+3x>7

D
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Which of the following inequalities are represented using a dashed line on a graph? Select all that apply.

Select the inequalities that describe the shaded region.

Outcomes

M7-8

Form and use pairs of simultaneous equations, one of which may be non-linear

91269

Apply systems of equations in solving problems

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