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bobbysossorr
tupp
2018-06-17 13:15
monthly testmathtup
8.a and b ate two real numbers and a≠b, then the slope of the through(a,b) and (b,-a) is A.0 B.1 C.-1 D.a/b E.b/a The slope of the line joining the points(x,-3) and (9,11) is 2 then x=………… A.8 B.4 C.-4
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