Prove that the points `(4,3),(1,4)and (-2,5)` are collinear. Also find out the equation of the straight line on which these points lie.

Explanation

To prove that the points \( (4,3) \), \( (1,4) \), and \( (-2,5) \) are collinear, we can use the concept of slopes. If the slopes of the line segments formed by these points are equal, then the points are collinear.

### Step 1: Calculate the slope of line segment AB
Let the points be:
- \( A(4,3) \)
- \( B(1,4) \)

The formula for the slope \( m \) between two points \( (x_1, y_1) \) and \( (x_2, y_2) \) is given by:
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