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  • 01-04-2018
  • Mathematics
contestada

Which of the following points satisfies the inequality x - y > 0?
A. (-2, 1)
B. (4, 9)
C. (3, -10)
D. (3, 3)

Respuesta :

sabira412000 sabira412000
  • 01-04-2018
The answer is C

basically you substitute (X,Y) in X-Y >0. so X-Y should be greater than 0. also, make sure you use the signs properly.

so in C. 3--10 > 0 so negative sigs cancel each other out so its 3+10 so 13> 0
Answer Link
sgnulfip6h0wz sgnulfip6h0wz
  • 01-04-2018
The answer in B because:
-y<-x y>x
B (4;9) the y is bigger than the x! Or the x is smallest than the y!
Answer Link

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