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Mathematics
Mathematics
Problem
Identify the inequality whose boundary should be drawn as a dashed line on the graph. a)
x
+
2
y
≥
5
x+2y\ge 5
x
+
2
y
≥
5
b)
4
x
−
2
y
≥
0
4x-2y\ge 0
4
x
−
2
y
≥
0
c)
2
x
+
5
y
<
7
2x+5y<7
2
x
+
5
y
<
7
d)
2
x
+
5
y
≤
7
2x+5y\le 7
2
x
+
5
y
≤
7
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