pasagot po kailangan na mamaya eh
B. State whether each given ordered pair is a solution
of the inequality. Justify your answer.
1. 2x - y > 10; (7,2)
2.-3x + y < -12; (0,-5)
3. x + 3y <8; (4,-1)
4.9+ x = y; (-6,3)
5. y < 4x - 5; (0,0)
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pasagot po kailangan na mamaya eh
B. State whether each given ordered pair is a solution
of the inequality. Justify your answer.
1. 2x - y > 10; (7,2)
2.-3x + y < -12; (0,-5)
3. x + 3y <8; (4,-1)
4.9+ x = y; (-6,3)
5. y < 4x - 5; (0,0)
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Verified answer
Answer:
1.True
2.Not true
3.True
4. True
5. Not true
Step-by-step explanation:
1.2x-y>10
2(7)-2>10
14-2>10
12>10
2.-3x+y<-12
-3(0)+(-5)<-12
0-5<-12
-5<-12
3.x+3y<8
4+3(-1)<8
4+(-3)<8
4-3<8
1<8
4.9+x=y
9+(-6)=3
9-6=3
3=3
5.y<4x-5
0<4(0)-5
0<0-5
0<-5