Question

What is the slope of a line that passes through (–4,–13) and (19,11)?

Answer 1

For points (x1,y1) and (x2,y2)
slope=(y1-y2)/(x1-x2)

(-4,-13)
(19,11)
x1=-4
y1=-13
x2=19
y2=11

slope=(-13-11)/(-4-19)=-24/-23=24/23
B is answer

Answer 2

B. $\frac{11-(-13)}{19-(-4)} = \frac{24}{23}$