NECO 2024 · Paper 1 · Q29

Coordinate geometry

Find the equation of a line whose gradient is 6 and $y$ -intercept is $-7$ .

Worked solution (try it first)

A line with gradient $m$ and $y$ -intercept $c$ is $y = mx + c$ .
Put in $m = 6$ and $c = -7$ : $y = 6x - 7$ , which is $y = -7 + 6x$ , option D.

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