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Hong Kong
Stage 4 - Stage 5

The Point Slope Formula

Interactive practice questions

What is the equation of the line L1 that has a gradient equal to $4$4, and cuts the $y$y-axis at $-5$5.






Less than a minute

Which of the following is true of a straight line with gradient $1$1 going through point $A$A($-4$4, $2$2)?

Determine the equation of line L1, given that it has a gradient of $\frac{3}{4}$34, and cuts the $y$y -axis at $-1$1. Express the equation in gradient intercept form.

A line has a gradient of $-4$4 and cuts the $y$y-axis at $-9$9.

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