Question

What is the slope of the line that contains the points (9,-4) and (1,-5)?

OA. 1
OB.1/5
O C.-1/8
O D. -1

Answer 1

Explanation:

hello .....

note : the slope of the line (AB) is :

m = (YB -YA)/(XB - XA)

given : A(9,-4) and B (1,-5)

m= ((-5)-(-4))/(1-9)

m= 1/8