Question 1150967
you can substitute in 1 for x and 3 for y and see if it works
3-3=(2/3)(0), which is true but that isn't the equation of the line in slope intercept form 
point slope formula y-y1=m(x-x1), m slope, and (x1, y1) is point
y-3=(2/3)(x-1) which is what you have.
that is in point-slope form

y=(2/3)x-2/3+3
y=(2/3)x+(7/3) is slope-intercept form.  It depends upon what is being asked for.