Obtain the equation of straight lines : Passing through the points (2,3) and (-4,1) .

Explanation

Equation of the line is
`y-y_1 = (y_2-y_1)/(x_2-x_1) (x-x_1)`
or, `y-3 = (1-3)/(-4-2) (x-2)`
or, `y-3 = (-2)/(-6) (x-2)`
or, y-3 = 1/3 (x-2)
or, 3y-9 = x-2
or, x-3y+7 = 0