The line equation in slope-intercept form is ,

where m is the slope and b is the y-intercept.

Calculate the slope,

m = 

    =                                (Substitute )

    =                                        (Multiply:)

    =                                              (Add:)

   =                                                 (Divide:)­­

The line crosses the y-axis at (0, -5). So the y-intercept is -5.

Substitute m = -1 and b = -5 in slope-intercept form line equation.

                                          (Multip[ly:)

The slope-intercept form of the line equation is .