In the given ordered pairs (1, 2) and ( -2, -7), find the slope of the line. *
A.1
B.3
C.5
D.7
Answers
Answered by
0
Answer:
5 is correct answer....
Answered by
0
Answer:
given
points be A(1,2) B(-2,-7)
A(x1,y1) B(x2,y2)
then slope= y2-y1/x2-x1
slope represents 'm'
m=-7-2/-2-1
=-9/-3
=3
hence 3 is the answer
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