AM-843

Parallel and perpendicular lines

A Math · Secondary 3 · Hard · Parallel and perpendicular lines

1. $y=-\tfrac{3}{2}x+7$
2. $y=\tfrac{3}{2}x-5$
3. $y=\tfrac{2}{3}x-\tfrac{5}{3}$
4. $y=-\tfrac{2}{3}x+\tfrac{11}{3}$

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