4 Linear relationships

4.01 Gradient-intercept form

4.02 Finding the equation of a straight line

4.03 Gradient and proportion

4.04 Solving linear equations

4.05 Problem solving with linear equations

4.06 Solving linear inequalities

4.07 Graphs of linear inequalities

4.08 Interpreting linear relations

4.09 Parallel and perpendicular lines

4.10 Solving simultaneous equations graphically

4.11 The substitution method

4.12 The elimination method

Stage 5.1-2

4.02 Finding the equation of a straight line

Interactive practice questions

Consider the following graph.

Loading Graph...

a

State the value of the $x$x-intercept.

b

State the value of the $y$y-intercept.

Easy

< 1min

Consider the following graph.

Easy

< 1min

Consider the following graph.

Easy

< 1min

Consider the following graph.

Easy

< 1min

Outcomes

MA5.2-9NA

uses the gradient-intercept form to interpret and graph linear relationships

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