CBSE Class 9 Answered
If (2,- 5) point is given, find the equation of a line on which it lies. How many such equations are there? Draw the graph of one such equation.
Asked by Topperlearning User | 28 Aug, 2017, 10:42: AM
There are infinitely many linear equations which are satisfied by the coordinates of the point (2,- 5).
For example, line passing through the point (2,- 5) are satisfied by some of the Linear equations are as follows:
![](https://images.topperlearning.com/topper/questions/3446_image023.gif)
Let us draw the graph of the equation
.
![](https://images.topperlearning.com/topper/questions/3446_image024.gif)
Simplify the equation
we get
![begin mathsize 12px style 1 minus straight x over straight y equals 7 over 5 end style](https://images.topperlearning.com/topper/tinymce/cache/588d696a21568c09f860244288517036.png)
![](https://images.topperlearning.com/topper/questions/3446_image025.gif)
Let us find the solutions in ordered pair in the form of table as follows:
X
|
-4
|
-2
|
2
|
0
|
4
|
Y
|
10
|
5
|
-5
|
0
|
-10
|
Answered by | 28 Aug, 2017, 12:42: PM
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