Seudónimo
Seudónimo
14-11-2017
Mathematics
contestada
Please help me quick! Please
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ezequielrmz14
ezequielrmz14
14-11-2017
first one ...................
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choixongdong
choixongdong
14-11-2017
(-1,-7) ;
7(-1) - 5(-7) = -7 + 35 = 28 .....TRUE
(7,9) ;
7(7) - 5(9) = 49 - 45 = 4 .....FALSE
(4,10) ;
7(4) - 5(10) = 28 - 50 = - 22 .....FALSE
(-6,-14) ;
7(-6) - 5(-14) = -42 + 70 = 28 .....TRUE
answer
(-1,-7) and (-6,-14)
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