The equation is .

            (Subtract x from each side)

           (Apply commutative property of addition: ) 

                        (Apply additive inverse property: )

First find the y-intercept.

The y-intercept is the value of y, when x = 0.

                        (Substitute x = 0 in original equation)

                              (Apply additive identity property: )

The y-intercept is 4, so the graph intersects the y-axis at . 

Next find the x-intercept.

The x-intercept is the value of x, when y = 0.

                       (Substitute y = 0 in original equation)

           (Add x to each side)

                             (Apply additive inverse property: )

The x-intercept is 4, so the graph intersects the x-axis at .

Use these ordered pairs to graph the equation.

1.     Draw a coordinate plane.

2.     Plot the points.

3.     Draw a line through these points. 

Graph for the linear equation is