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Stage 1 - Stage 3

Finding Linear Equations in Context

Interactive practice questions

The perimeter of the trapezoid below is $27$27 centimeters.


Write a linear equation in standard form, $Ax+By=C$Ax+By=C, for the perimeter.


Find $y$y if $x$x is $5$5 cm.

Approx 2 minutes

A carpenter charges a callout fee of $\$150$$150 plus $\$45$$45 per hour.

The table shows the linear relationship between the number of plastic chairs manufactured and the total manufacturing cost.

The table shows the water level of a well that is being emptied at a constant rate with a pump.

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