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secondary 2 | Maths
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Nidia
Nidia

secondary 2 chevron_right Maths chevron_right Singapore

hii could anyone help me i dont understand this qn

Date Posted: 2 years ago
Views: 239

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Idea is to use substitution to get 2 simultaneous equations. With 2 equations you can solve for m and c. Coordinates are always (x,y) form.
Eqn 1: 8 = m*8 + c
Eqn 2: -7 = m*(-2) + c
Solve for m and c to get the equation
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Gerry Lim
Gerry Lim's answer
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