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Mathematics 10 Online
OpenStudy (anonymous):

Which ordered pairs are solutions to the inequality 2x + y > –4? Choose all answers that are correct. (Points : 1) (–3, 0) (–1, –1) (4, –12) (0, 1) (5, –12)

Nnesha (nnesha):

replace x and y by one of order pair then solve and see if that inequality make sense

Nnesha (nnesha):

for example |dw:1420947481105:dw| for example first i used ( 0 ,1) this order pair then i solved left side i got 1 >-4 > this sign mean greater than so 1 is greater than -4 ????

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