Plot the points `A(0,2), B(1,4)` and `C(-1,0)` on a graph paper and check whether they are collinear (lie on the same straight line) or not.

Explanation

To determine whether the points A(0, 2), B(1, 4), and C(-1, 0) are collinear, we will follow these steps:

### Step 1: Plot the Points
1. Draw the x-axis and y-axis on a graph paper.
2. Mark the scale on both axes, ensuring you have enough space to plot the points.
3. Plot the points:
- Point A(0, 2): Start at the origin (0,0), move 0 units along the x-axis (stay at 0), and move up 2 units along the y-axis. Mark this point as A.
- Point B(1, 4): From the origin, move 1 unit to the right along the x-axis and 4 units up along the y-axis. Mark this point as B.
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