NZ Level 7 (NZC) Level 2 (NCEA)
Constructing Inequalities or Systems of Inequalities

## Interactive practice questions

Consider the line with gradient $4$4 and $y$y-intercept $\left(0,2\right)$(0,2).

Write the inequality that satisfies the region above this line.

Easy
Approx 2 minutes

Write the inequality that satisfies the region below the line with gradient $-3$3 and $y$y-intercept $\left(0,5\right)$(0,5).

Write the inequality that satisfies the region outside a circle with a centre at the origin and a radius of $3$3.

Write the inequality that satisfies the region inside a circle with a center at the origin and a radius of $8$8.

### 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