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For Each of the Equation Given Below, Find the Slope and the Y-intercept: 3x - Y - 8 = 0 - Mathematics

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Question

For the equation given below, find the slope and the y-intercept:
3x - y - 8 = 0

Sum
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Solution

Equation of any straight line in the form y = mx + c, where slope = m(co-efficient of x) and y-intercept = c(constant term)
3x - y - 8 = 0

3x - y - 8 = 0

- y = - 3x + 8

y = 3x + (- 8)

Therefore,

slope = co-efficient of x = 3

y-intercept = constant term = - 8.

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Chapter 26: Co-ordinate Geometry - Exercise 26 (C) [Page 323]

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Selina Concise Mathematics [English] Class 9 ICSE
Chapter 26 Co-ordinate Geometry
Exercise 26 (C) | Q 6.2 | Page 323
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