4. Equations and Inequalities

4.01 Solving linear equations

4.02 Problem solving with linear equations

4.03 Solving linear inequalities

4.04 Graphs of linear inequalities

4.05 Simple quadratic equations

Grade 9

4.04 Graphs of linear inequalities

Interactive practice questions

State the inequality for $x$x that is represented on the number line.

Easy

< 1min

State the inequality for $x$x that is represented on the number line.

Easy

< 1min

State the inequality for $x$x that is represented on the number line.

Easy

< 1min

State the inequality for $x$x that is represented on the number line.

Easy

< 1min

Outcomes

9.C4.2

Graph relations represented as algebraic equations of the forms x = k, y = k, x + y = k, x – y = k, ax + by = k, and xy = k, and their associated inequalities, where a, b, and k are constants, to identify various characteristics and the points and/or regions defined by these equations and inequalities.

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