The equation is .

The equation is in slope intercept form.

To graph the equation, first graph the

According to Subtraction property of equality: If a = b then .

  (Subtract from each side) \ \

                    (Additive inverse property: )

                       (Subtract: )

                         (Divide: )

First find the y-intercept.

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

                               (Zero product property: a(0) = 0)

                                 (Simplify)

The co-ordinate point is (0, 3.3) \ \

Next find the x-intercept.

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

According to addition property of equality: If a = b then .

        (Add 3.3 to each side)

                           (Additive inverse property: a + (-a) = -a + a = 0)

                                  (Additive identity property: a + 0 = 0) \ \

According to multiplication property of equality: If a = b then ac = bc.

                     (Multiply each side by 4) \ \

                                 (Cancel common terms)

                                    (Multiply: )

The co-ordinate point is (13.2, 0)

Use these ordered pairs to graph the equation.

1.     Draw a coordinate plane.

2.     Plot the points.

3.     Draw a line through these points.