Question

The points (12, 23) and (14, 45) lie on a line. What is
the slope of the line?

Answer 1

slope= 11

Explanation:

(12,23) = (x1,y1)

(14,45) = (x2,y2)

Now,

slope(m)= (y2-y1)/(x2-x1)

=(45-23)/(14-12)

=22/2

=11