Question

What is the slope of the line that passes through the pair of points? (1, 7), (10, 1)

Answer 1

(1-7)/(10-1)
 = -6/9 
 = - 2/3
answer is A. –2/3 

Answer 2

Slope formula: (y_2 - y_1)/(x_2 - x_1)
(1 - 7)/(10 - 1) = -6/9 = -2/3
Slope = -2/3