littlelove6711 littlelove6711

21-04-2017
Mathematics

contestada

which of these ordered pairs is a solution to the linear inequality 2y-3x≤-10?

a) (-4,2)
b) (1,3)
c) (2,-4)
d) (4,4)

Respuesta :

liemonder liemonder

21-04-2017

2y-3x≤-10
just insert your points into it:

a: 2*2-3*-4<=-10?
4+12<=-10? no

b: 2*3-3*1<=-10?
6-3<=-10? no

c: 2*-4-3*2<=-10?
-8-6<=-10?
yes c is a solution: -14<=-10

d: 2*4-3*4<=-10?
8-12<=-10? no

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