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inequalities.?
Then use your graph to identify the point that represents a solution to the system.
x + y ≥ 5
x – 2y > 8
a) (6,1)
b) (8.-1)
c) (6,2)
d) (6,-2)
1 Answer
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- 1 decade agoFavorite Answer
6+1>5
8-1>5
6+2>5
6-2<5
so a, b & c are in solution for x+y>=5
6-2<8
8+2>8
6-4<8
6+4>8
so b and d are in solution for x-2y>8
and b is only one of these points in the solution for both.
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