The line equation in slope-intercept form is ,

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

Calculate the slope,

m = 

    =                       (Substitute )

    =                             (Product of two same signs is positive)

    =                                   (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 .