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2 votes
A straight line passes through the points P (1, 2) and Q (5, - 14). What is the gradient of the the line PQ?

A - ¼
B ¼
C 4
D - 4


User Teknix
by
4.4k points

1 Answer

2 votes

Answer:

D

Explanation:

gradient= change in y

__________

change in x

m= y2_ y1

______

x2- x1

m= -14- 2

_____

5-1

m= -16

___

4

m= -4

User Stephen Blum
by
4.3k points