Question
If y-coordinate is 3 times x-coordinate, form a table for it and draw a graph.
✓
Answer
If $y$-coordinate $=3$ times of $x$-coordinates i.e. $y=3 x$
If $x=1$, then $y=3 \times 1=3$
If $x=2$, then $y=3 \times 2=6$
If $x=3$, then $y=3 \times 3=9$
So, points are $(1,3),(2,6)(3,9)$ and graph is drawn as
If $x=1$, then $y=3 \times 1=3$
If $x=2$, then $y=3 \times 2=6$
If $x=3$, then $y=3 \times 3=9$
| $x$ | 1 | 2 | 3 |
| $y$ | 3 | 6 | 9 |
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