Question

Find the slope of the following line which passes through the points:

A(2, −1), B(4, 3)

Answer 1

Here, A ≡ (2, –1) and B ≡ (4, 3)

Slope of line AB = `(y_2 - y_1)/(x_2 - x_1)`

= `(3 - (-1))/(4 - 2)`

= `4/2`

= 2