1. y = 2x+5
(Select) 2x - y = -5 5x + y = 2 -2x - y = -5 -2x + y = 1

2. y = ½ x -3
(Select) (1/2)x+y=3 x - 2y=6 2x - y=3 (1/2)x+(1/2)y=(3/2)

3. y=-7x+10
(Select) -7x-y+-10 -7x+y=10 x-7y=-7 7x+y=10

4. y=-(2/3)x-2
(Select) 2x+3y=-6 -(2/3)x-y=2 3x+2y=-4 x+(2/3)=-(4/3)

5. y=(1/5)x+5
(Select) 10x+10y = (1/5) x - 5y = -25 5x + y = -5 (1/5)x + (1/5)y = 25

6. y=(2/3)x-6
(Select) x-(2/3)y=2 3x-2y=12 (3/2)x+y=-6 2x-3y=18

7. y=9x-3
(Select) 9x - y = 3 (1/9)x - y = 3 3x - y = 9 3x - 3y = -3

8. y = 2x + (3/2)
(Select) x +(2/3)y = 2 4x - 2y = -3 2x - y = (2/3) -2x + y = (3/2)

9. y = -(3/10)x + (3/10)
(Select) 3x +10y = 3 (3/10)x - (3/10)y=-3 3x -3y = -(6/20) -10x - 3y=(3/10)

10. y=-5x+(2/5)
(Select) 5x + 25y = 2/5 x - 5y = -2 25x +5 y = 2 5x - 5y = (2/5)

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