Question 106089
Parallel lines have identical slope. 
Using the slope intercept of a line, your line is,
{{{y=mx+b}}}
{{{y=(2/3)x+b}}}
Use your point (0,-3) to solve for b.
{{{-3=(2/3)(0)+b}}}
{{{b=-3}}}
Your equation is therefore,
{{{y=(2/3)x-3}}}
{{{ graph( 300, 200, -5, 5, -5, 5,(2/3)x+1,(2/3)x-3) }}}