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For the equation 2x − 5y = 8; slope is ______.

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Question

For the equation 2x − 5y = 8; slope is ______.

Options

  • 5

  • `-2/5`

  • 8

  • `2/5`

MCQ
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Solution

For the equation 2x − 5y = 8; slope is `bbunderline(2/5)`.

Explanation:

Rewriting the equation 2x − 5y = 8 in slope-intercept form (y = mx + c):

5y = 2x − 8

y = \[\frac{2}{5}x - \frac{8}{5}\]

The slope (m) of the line is the coefficient of x, which is \[\frac{2}{5}\].

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Chapter 23: Co-ordinate Geometry - Exercise 23 (C) [Page 357]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 23 Co-ordinate Geometry
Exercise 23 (C) | Q 1. (b) | Page 357
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