Question
Draw the graph for the equation, given below :$2x + 3y = 0$
✓
Answer
$2x + 3y = 0$
$\Rightarrow 3y = - 2x$
$\therefore y =\frac{-2 x}{3}$
When $x=-3 ; y=\frac{-2(-3)}{3}=\frac{6}{3}=2$
When $x=3 ; y=\frac{-2(3)}{3}=\frac{-6}{3}=-2$
When $x=6 ; y=\frac{-2(6)}{3}=\frac{-12}{3}=-4$
Plotting these points we get the required graph as shown below:
$\Rightarrow 3y = - 2x$
$\therefore y =\frac{-2 x}{3}$
When $x=-3 ; y=\frac{-2(-3)}{3}=\frac{6}{3}=2$
When $x=3 ; y=\frac{-2(3)}{3}=\frac{-6}{3}=-2$
When $x=6 ; y=\frac{-2(6)}{3}=\frac{-12}{3}=-4$
| $X$ | $- 3$ | $3$ | $6$ |
| $Y$ | $2$ | $- 2$ | $- 4$ |
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