Linear Equations

Table of values

Plot points that satisfy a linear relationship

Points on a Line I

Input and Output tables from Graphs

Graphing Linear Equations from Ordered Pairs

Horizontal and Vertical Lines

Points on a Line II

Interpreting Graphs

Identifying key features of Linear functions

Graphing Straight Lines from Intercepts

Identifying Patterns

Find the linear equation from a table of values

Finding the Rule I

Identifying Linear Equations - Graphs

Practical Linear Relationships

Distances on the Plane (using Pythag)

The Distance Formula

The Midpoint of an Interval

Unit Rates and Graphs

Comparing unit rates

Simple Proportional Relationships

Direct Proportion

Inverse Proportion

Direct and inverse proportion

Gradient and Similar Triangles

Gradient of a Line

Gradient from Two points

The Gradient Formula II

The Gradient Formula I

Gradient of Horizontal and Vertical Lines

Interpret Rate of Change

Linear Relationships - graphs

Identifying Slope from Equation

Gradient-Intercept Form

Equation of a Line: General Form

The point-gradient formula

The Two Point Formula

Equations of Lines (Mixed Set)

Solving Equations with Straight Lines

Exploring Slopes and Equations of Lines (Investigation)

Finding the Rule II

Stepping across the country (Investigation)

Life Size Line Graphs (Investigation)

Sketching Linear Graphs

Intercepts and The Intersection of Lines

Compare linear relationships

Linear functions, summary of features

Modelling Linear Relationships - graphs

Relationship between shoulder span and height (Investigation)

Recognise linear and non-linear relationships

United Kingdom England

Key Stage 3

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.

Loading Graph...

A

Loading Graph...

B

Loading Graph...

C

Loading Graph...

D

Easy

< 1min

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

Easy

1min

$Neil$ 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.

Easy

1min

What is Mathspace

About Mathspace