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Convert the following equations into int...

Convert the following equations into intercept form and find the intercepts cuts from axes from these lines :
`(i) 4x+3y=24` `(ii) 2x-7y=14`
`(iii) 2x+3y=6` `(iv)3x-y=4`

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To convert the given equations into intercept form and find the intercepts from the axes, we will follow these steps for each equation. ### Step-by-Step Solutions: **(i) For the equation \(4x + 3y = 24\):** 1. **Convert to intercept form:** - Divide the entire equation by 24 to make the right side equal to 1. \[ \frac{4x}{24} + \frac{3y}{24} = 1 \] - This simplifies to: \[ \frac{x}{6} + \frac{y}{8} = 1 \] - Thus, the intercept form is: \[ \frac{x}{6} + \frac{y}{8} = 1 \] 2. **Find the intercepts:** - The x-intercept (when \(y = 0\)): \[ x = 6 \quad \text{(point: (6, 0))} \] - The y-intercept (when \(x = 0\)): \[ y = 8 \quad \text{(point: (0, 8))} \] **Intercepts for (i):** - x-intercept = 6, y-intercept = 8. --- **(ii) For the equation \(2x - 7y = 14\):** 1. **Convert to intercept form:** - Divide the entire equation by 14: \[ \frac{2x}{14} - \frac{7y}{14} = 1 \] - This simplifies to: \[ \frac{x}{7} - \frac{y}{2} = 1 \] - Rearranging gives: \[ \frac{x}{7} + \frac{y}{-2} = 1 \] 2. **Find the intercepts:** - The x-intercept (when \(y = 0\)): \[ x = 7 \quad \text{(point: (7, 0))} \] - The y-intercept (when \(x = 0\)): \[ y = -2 \quad \text{(point: (0, -2))} \] **Intercepts for (ii):** - x-intercept = 7, y-intercept = -2. --- **(iii) For the equation \(2x + 3y = 6\):** 1. **Convert to intercept form:** - Divide the entire equation by 6: \[ \frac{2x}{6} + \frac{3y}{6} = 1 \] - This simplifies to: \[ \frac{x}{3} + \frac{y}{2} = 1 \] 2. **Find the intercepts:** - The x-intercept (when \(y = 0\)): \[ x = 3 \quad \text{(point: (3, 0))} \] - The y-intercept (when \(x = 0\)): \[ y = 2 \quad \text{(point: (0, 2))} \] **Intercepts for (iii):** - x-intercept = 3, y-intercept = 2. --- **(iv) For the equation \(3x - y = 4\):** 1. **Convert to intercept form:** - Divide the entire equation by 4: \[ \frac{3x}{4} - \frac{y}{4} = 1 \] - This simplifies to: \[ \frac{x}{\frac{4}{3}} + \frac{y}{-4} = 1 \] 2. **Find the intercepts:** - The x-intercept (when \(y = 0\)): \[ x = \frac{4}{3} \quad \text{(point: }\left(\frac{4}{3}, 0\right)\text{)} \] - The y-intercept (when \(x = 0\)): \[ y = -4 \quad \text{(point: (0, -4))} \] **Intercepts for (iv):** - x-intercept = \(\frac{4}{3}\), y-intercept = -4. --- ### Summary of Intercepts: 1. **(i)** x-intercept = 6, y-intercept = 8. 2. **(ii)** x-intercept = 7, y-intercept = -2. 3. **(iii)** x-intercept = 3, y-intercept = 2. 4. **(iv)** x-intercept = \(\frac{4}{3}\), y-intercept = -4.
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NAGEEN PRAKASHAN ENGLISH-STRAIGHT LINES-Exercise
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  9. Prove that the lines 2x+5y=8 and 4x+10y-1=0 are parallel.

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  10. Prove that the lines x+3y+2=0 and 3x-y=0 are perpendicular.

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