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# Category Archives: Linear Functions

## Linear graphs

Download podcast episode Linear graphs podcast notes

## Khan Academy – Linear functions & graphs

Equations with variables on both sides Equations with parentheses Systems of equations with elimination Systems of equations with substitution Number of solutions to a system of equations algebraically Slope from two points Graph from slope-intercept form Slope-intercept equation from graph … Continue reading

Posted in Khan Academy, Linear Functions, Unit 1
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## Simultaneous Equations

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## Families of simultaneous equations

A graphical solution to find where the equations have no solution, on solution or infinite solutions.

## Linear graphs

Investigate the effect of changing the gradient and y intercept.

Posted in Graphs, Learning Objects, Linear Functions, Unit 1
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