The gradient of the straight line joining the points P(5, -7) and Q(-2, -3) is...

MATHEMATICS
JAMB 2012

The gradient of the straight line joining the points P(5, -7) and Q(-2, -3) is

  • A. 1/2
  • B. 2/5
  • C. −4/7
  • D. −2/3

Correct Answer: C. −4/7



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