Answer:
see below
Explanation:
The point-slope form of the equation can be written ...
y = m(x -h) +k
for slope m and point (h, k).
For your given slope and point, your equation would look like ...
y = (3/4)(x -5)-4
Simplifying this gets it to the form you need.
y = (3/4)x -15/4 -16/4
y = (3/4)x -31/4