The equation is .

To find the y-intercept, and x = 0.

y = 1

The coordinate point is (0, 1).

y-intercept is 1, So graph is (0, 1).

To find the x-intercept, and y = 0.

Subtract 1 from each side.

Divide each side by 3.

The coordinate point is .

The above equation comparing  the slope-intercept form , Then m = 3, b = 1.

1) y-intercept is 1, So graph is (0, 1).

2) From (0, 1), move up 3 units and right 1 unit.

3) Draw a dot.

4) Draw a line through the points.

To graph the equation .

The solution of the graph eqution .