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In what ratio do the coordinate axes div...

In what ratio do the coordinate axes divide the line segment joing (-2,5) and (3,-4).

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To find the ratio in which the coordinate axes divide the line segment joining the points A(-2, 5) and B(3, -4), we will solve for both the x-axis and the y-axis separately. ### Step 1: Finding the ratio with respect to the x-axis 1. **Identify the points**: Let A = (-2, 5) and B = (3, -4). 2. **Assume the point of intersection with the x-axis**: Let the point where the line segment AB intersects the x-axis be P, which has coordinates (x, 0). 3. **Use the section formula**: If the ratio in which the x-axis divides the segment AB is k:1, then using the section formula, the coordinates of point P can be expressed as: \[ P = \left( \frac{3k + (-2)}{k + 1}, \frac{-4k + 5}{k + 1} \right) \] 4. **Set the y-coordinate to 0**: Since P lies on the x-axis, we set the y-coordinate to 0: \[ \frac{-4k + 5}{k + 1} = 0 \] 5. **Solve for k**: \[ -4k + 5 = 0 \implies 4k = 5 \implies k = \frac{5}{4} \] ### Step 2: Finding the ratio with respect to the y-axis 1. **Assume the point of intersection with the y-axis**: Let the point where the line segment AB intersects the y-axis be Q, which has coordinates (0, y). 2. **Use the section formula**: If the ratio in which the y-axis divides the segment AB is k:1, then the coordinates of point Q can be expressed as: \[ Q = \left( \frac{3k + (-2)}{k + 1}, \frac{-4k + 5}{k + 1} \right) \] 3. **Set the x-coordinate to 0**: Since Q lies on the y-axis, we set the x-coordinate to 0: \[ \frac{3k - 2}{k + 1} = 0 \] 4. **Solve for k**: \[ 3k - 2 = 0 \implies 3k = 2 \implies k = \frac{2}{3} \] ### Final Answer The ratio in which the coordinate axes divide the line segment joining the points (-2, 5) and (3, -4) is: - For the x-axis: \( \frac{5}{4} : 1 \) - For the y-axis: \( \frac{2}{3} : 1 \)
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