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"Determine if the letters is solution or not 1.) y<2x+2 a.(0,2) b.(5,1) c.(-4,6) d.(8,-9) e.(-3,-12) 2.) 3x≥12-6y a.(1,-1) b.(4,0) c.(6,3

"Determine if the letters is solution or not 1.) y<2x+2 a.(0,2) b.(5,1) c.(-4,6) d.(8,-9) e.(-3,-12) 2.) 3x≥12-6y a.(1,-1) b.(4,0) c.(6,3) d.(0,5) e.(-2,8) 3.) 3y≥2x-6 a.(0,0) b.(3,-4) c.(0,-2) d.(-9,-1) e.(-5,6) 4.) -4y<2x-12 a.(2,4) b.(-4,5) c.(-2,-2) d.(8,2,5.5) e.(4,1/2)"

Asked by: Guest | Views: 25
Total answers/comments: 1
Guest [Entry]

"In answering these equations, simply substitute the coordinates to its corresponding axis.

1. y<2x+2

The solution is letter B.

1 < 2(5)+2

1 < 10+2

1 < 12

2. 3x > 12 - 6y

The solution is letter C.

3(6) > 12- 6(3)

18 > 12- 18

18 > -6

3. 3y > 2x-6

The solution is C.

3(-2) > 2(0)-6

-6> 0-6

-6>-6

4. -4y<2x-12

The solution is A

-4(4) < 2(2)- 12

-16< 4-12

-16 < -8"