EM-1802
Equation of a straight line
E Math · Secondary 4 · Hard · Equation of a straight line
In the coordinate plane, points and are joined by a straight line.
(a) Find the gradient of line PQ.
(b) Find the equation of line PQ in the form .
(a) Find the gradient of line PQ.
(b) Find the equation of line PQ in the form .
- Gradient = −1, equation
- Gradient = 1, equation
- Gradient = −1, equation
- Gradient = 1, equation
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