Question

What is the slope of the line that contains the points (3, 4) and (1, 2)?
a. 1
b. 1
c. d.

Answer 1

slope = (y2 - y1) / (x2 - x1)
(3,4)...x1 = 3 and y1 = 4
(1,2)...x2 = 1 and y2 = 2
now we sub
slope = (2 - 4) / (1 - 3)
slope = -2/-2
slope = 1