Mathematics 0580 · IGCSE · Equations of linear graphs

Equations of linear graphs — practice question

The straight line connects the points $A(-2, -5)$ and $B(4, 13)$.
(a)[3]

Calculate the length of $AB$.

(b)[3]

Find the equation for the line through $A$ and $B$, and give it in the form $y = mx + c$.

(c)[2]

Write the equation of this line.

(d)[5]

Find the equation for the perpendicular bisector of $AB$.

Worked solution & mark scheme

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