Which inequality is equivalent to 7x-2y>8? y>7/2x+8 y>-2/7x+8/7 y<7/2x-4 y<-2/7x-4/7

asked Nov 2, 2017 170k views

5 votes

Which inequality is equivalent to 7x-2y>8?

y>7/2x+8
y>-2/7x+8/7
y<7/2x-4
y<-2/7x-4/7

by Breiz

7.8k points

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2 votes

$7x-2y\ \textgreater \ 8 \\ 7x-8 \ \textgreater \ 2y /:2 \\ (7)/(2) x -4\ \textgreater \ y \\ y\ \textless \ (7)/(2) x-4$

Yorkw answered Nov 7, 2017

by Yorkw

7.3k points

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