Answer
$$y = 4x + 7$$
Work Step by Step
To change the equation into slope-intercept form, we must isolate $y$.
We first distribute what is in parentheses:
$$y - 3 = 4x + 4$$
We now add $3$ to both sides of the equation to isolate $y$:
$$y = 4x + 7$$
The equation is not in slope-intercept form.