Question

Calculate the slope between the points: (4, -3) and (4,7) *

m = 0.5
m = undefined slope
m = -1.25
m = 0

Answer 1

m=undefined

Explanation:

(x1,y1)=(4,−3)

(x2,y2)=(4,7)

m=y2−y1/x2−x1

=7−−3/4−4

=10/0

=1/0

=undefined