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प्रश्न
Find the equation of the line passing through the points A(–3, 0) and B(0, 4).
उत्तर
Since, the required line passes through the points A(–3, 0) and B(0, 4).
Equation of the line in two point form is
`(y - y_1)/(y_2 - y_1) = (x - x_1)/(x_2 - x_1)`
Here, (x1, y1) = (–3, 0) and (x2, y2) = (0, 4)
∴ the equation of the required line is
`(y - 0)/(4 - 0) = (x - (- 3))/(0 - (- 3))`
∴ `y/4 = (x + 3)/3`
∴ 4x + 12 = 3y
∴ 4x – 3y + 12 = 0
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