Your given equation is in "slope-intercept" form. That means the coefficient of x, 2/3, is the slope of the line, and its y-intercept is +5.
Then, just by looking at this equation, you know one point on the graph is (0, 5), the y-intercept.
The slope of 2/3 tells you the graph increases by 2 for each 3 units to the right. That is, another point on the graph will be (0+3, 5+2) = (3, 7).
You can graph these two points and draw a line through them to graph the equation.
