/Users/rpryor/Desktop/SlopeFields/mth094_2pointline

xmax = 10.4 (slider from -5 to 200)
xmin = -10.6 (slider from -200 to 5)
ymax = 97.8 (slider from -5 to 200)
ymin = -89.8 (slider from -200 to 5)
A = (5, 5)
B = (15, 10)
m: (y(A) - y(B)) / (x(A) - x(B))
b: y(A) - (m * x(A))
f(x) = (m * x) + b