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India
Class XI

Developing Linear Formulas

Interactive practice questions

Write down the equation of a line whose gradient is $2$2 and crosses the $y$y-axis at $\left(0,1\right)$(0,1).

Express your answer in gradient-intercept form.

Easy
< 1min

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

Easy
2min

Write down the equation of the line in gradient-intercept form, given that its slope is $-3$3 and its $y$y intercept is $-2$2.

Easy
< 1min

Write the equation of a line which has gradient $\frac{2}{3}$23 and goes through the point $\left(0,3\right)$(0,3).

Easy
< 1min
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Outcomes

11.CG.SL.1

Brief recall of 2D from earlier classes. Slope of a line and angle between two lines. Various forms of equations of a line: parallel to axes, point-slope form, slope-intercept form, two-point form, intercepts form and normal form. General equation of a line. Distance of a point from a line.

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