M.L Aggarwal book Important Question of class 10 chapter Based on Equation of a Straight Line for ICSE BOARD.
In this question slope is given and passing point also.
You have to find the equation of a straight line passing through (– 1, 2) and whose slope is 2/5.
This is the Question Number 14 , Exercise 12.1 of M.L Aggarwal.
Deepak BoraNewbie
Find the equation of a straight line passing through (– 1, 2) and whose slope is 2/5.
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Given, the equation of straight line passes through (-1, 2) and having slope as 2/5
So, the equation of the line will be
y – y1 = m (x – x1)
Here, (x1, y1) is (-1, 2)
⇒ y – 2 = (2/5) [x – (-1)]
5 (y – 2) = 2 (x + 1)
5y – 10 = 2x + 2
Thus, the line equation is 2x – 5y + 12 = 0.