What is the point-slope equation of the line with slope that goes through the point -1 -3?

The point-slope equation of a line is given by the formula ( y - y_1 = m(x - x_1) ), where ( m ) is the slope and ( (x_1, y_1) ) is a point on the line. If the slope is not specified, let's denote it as ( m ). For the point (-1, -3), the equation becomes ( y + 3 = m(x + 1) ). This can be rearranged to express the line in point-slope form.