#### Answer

slope = $\frac{3}{4}$
y-intercept = $-3$
Refer to the image below for the graph.

#### Work Step by Step

RECALL:
The function $y=mx+b$ or $f(x) = mx+b$ has m = slope and b = y-intercept.
Thus, the given function has:
slope = $\frac{3}{4}$
y-intercept = $-3$
To graph this function, perform the following steps:
(1) Plot the y-intercept point $(0, -3)$.
(2) From the y-intercept, move 3 units up (the rise) and 4 units to the right (the run). These movements lead to the point $(4, 0)$.
(2) Connect the two points together using a line to complete the graph.
(refer to the attached image in the answer part for the graph)