The answer to this question is stratosphere (B)
We will use the two points form, where
two points are given i.e (a,b) and (x,y)
then the slope of the line is given by
slope=y-b/x-a
For your question
slope =4-3/2-(-1)=1/3.
Step-by-step explanation:
y -4x = -1
y = 4x -1
then y = Mx + b
m = 4
b = -1
Calculate it . Google it . idk hope this helps you?