10.1 Gradient - Set 2 Quiz

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The coordinate of point \(A\) is \((-6,1)\) and the gradient of the straight line \(AB\) is \(-2.\)

Find the possible coordinates of point \(B.\)

Difficulty Level: Hard

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The gradient of a straight line that passes through the point \((-5,-7)\) and \((3,k)\) is \(-4.\)

Find the value of \(k.\)

Difficulty Level: Hard

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The diagram below shows a straight line \(PQ\) drawn on a Cartesian plane.

The gradient of a straight line \(PQ\) is

Difficulty Level: Hard

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Calculate the gradient of the straight line that has the following coordinates.

\(P(-5,-8),\space Q(2,9).\)

Difficulty Level: Medium

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Determine whether points \(P,Q\) and \(R\) are collinear or not.

\(P(-4,4),Q(0,10),R(8,22).\)

Difficulty Level: Medium