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4. Linear Equations in Two Variables
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रैखिक समीकरण $3 x+4 y=6$ का आलेख खींचिए। यह आलेख $x-$ अक्ष और $y-$ अक्ष को किन बिंदुओं पर काटता है ?
Option A
Option B
Option C
Option D
Solution
The solutions of the linear equation
$3 x+4 y=6$
Can be expressed in the form of a table as follows by writing the values of $y$ below the corresponding value of $x:$
$\begin{array}{|l|l|l|l|} \hline X & 2 & -2 & 0 \\ \hline y & 0 & 3 & 1.5 \\ \hline \end{array}$
Now plot the points $(2,0),(-2,3)$ and $(0,1.5)$ on a graph paper. Now, join the points and obtain a line.
We see that the graph cuts the $x$ – axis at $(2,0)$ and $y$ – axis at $(0,1.5)$
Standard 9
Mathematics
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