The equation is
.
First find the y-intercept.
\The y-intercept is the value of y, when x = 0.
\
(Substitute x = 0 in original equation)
(Additive identity property: a + 0 = a)
The y-intercept is
.
Next find the x-intercept.
\The x-intercept is the value of x, when y = 0.
\
(Substitute y = 0 in original equation)
(Add 3 to each side)
(Simplify)
The x-intercept is 
The x-intercept is
and y-intercept is
.