Answer: y + 7 = 3/4(x - 0)
Explanation:
This is point slope form: y - y1 = m(x - x1)
Plug in a coordinate for y1 and x1, but leave y and x alone. M is the slope.
So, plug everything in (for this specific problem, don't simplify after plugging the values in)
y - - 7 = 3/4(x - 0)
y + 7 = 3/4(x - 0)