Answer:
4
Step-by-step explanation: To find the slope, just use rise/run, or (y2-y1)/(x2-x1). All you have to do is take two points and plug that in; for example, (0, 3) and (2, 11). In the expression, it'll be (11 - 3) / 2-0 = 8/2 = 4.
