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Mathematics 21 Online
OpenStudy (liddoislander):

Which of the following points is a solution of the inequality y > -2x + 5? A. (1, 4) B. (0, 5) C. (-2, 8) D. (1, -2)

OpenStudy (liddoislander):

@hartnn ONE MORE PLEASE :)

hartnn (hartnn):

why don't you start this time ? show your steps, if there is error in any step, i am here :)

OpenStudy (liddoislander):

well i know for sure its not B.

hartnn (hartnn):

how do u know that, did you plug that point in your inequality ?

OpenStudy (liddoislander):

yes

hartnn (hartnn):

same way, plug other points

OpenStudy (liddoislander):

c?

hartnn (hartnn):

nopes please show how you did c ?

hartnn (hartnn):

y > -2x + 5 1,4 x=1, y=4 4> -2+5 4> 3 TRUE

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