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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.

a

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

b

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

Easy
2min

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

Easy
2min

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

Easy
5min

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

Easy
6min
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