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Perpendicular Lines and the equation of a tangent

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Question 76

A straight line, $L$ , passes through the point with coordinates $(4, 7)$ and is perpendicular to the line with equation $y = 2 x + 3$ .

Verify that an equation of the straight line $L\,$ is $y=−12x+9\displaystyle y = -\frac{1}{2}x + 9$ .

[3]

Markscheme

Perpendicular Lines and the equation of a tangent Questions

GCSE
Maths
Perpendicular Lines and the equation of a tangent

130 exam-style questions on CCEA GCSE Maths Perpendicular Lines and the equation of a tangent. Each one has a worked solution and a mark scheme showing where the marks go.

Perpendicular Lines and the equation of a tangent

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Perpendicular Lines and the equation of a tangent

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Question 76

A straight line, $L$ , passes through the point with coordinates $(4, 7)$ and is perpendicular to the line with equation $y = 2 x + 3$ .

Verify that an equation of the straight line $L\,$ is $y=−12x+9\displaystyle y = -\frac{1}{2}x + 9$ .

[3]

Markscheme

Perpendicular Lines and the equation of a tangent Questions

GCSE
Maths
Perpendicular Lines and the equation of a tangent

130 exam-style questions on CCEA GCSE Maths Perpendicular Lines and the equation of a tangent. Each one has a worked solution and a mark scheme showing where the marks go.