Question

What is the slope of the line through the points (2/3,4/7) and (2/3,11/7)?
a. 2/3
b. 0
c. undefined
d. 1

Answer 1

(2/3, 4/7)(2/3,11/7)

little tip....if ur x values are the same, the line is vertical and has an undefined slope. 

if ur y values would have been the same, it would have been a horizontal line with a slope of 0

answer is : undefined