Mathematics, 23.11.2021 05:00, ricardoamora54

1. Which ordered pair is a solution of the system of linear equations { x - 3y = -8 and y = 3x? * a.(1,-3)

b.(-1,3)

c.(3,1)

d.(1,3)

2. Which ordered pair is a solution of the system of linear equations {x + y = 6 and y = 2x ? *

a.(2,4)

b.(4,-3)

c.(4,2)

d.(-2,-4)

3. Which ordered pair is a solution of the system of linear equations { 2x + 3y = 9 and x = y + 2 ? *

a.(1,3)

b.(-1,2)

c.(3,1)

d.(-3,-1)

4.Which ordered pair is a solution of the system of linear equations { y = -3x + 7 and 5x - y = 8 ? *

a.(-1,2)

b.(2,1)

c.(-1,-2)

d.(1,2)

5.Which ordered pair is a solution of the system of linear equations { x + y = 10 and y = 4x ? *

a.(8,-2)

b.(-2,2)

c.(-2,8)

d.(2,8)

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Answers: 3

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1. Which ordered pair is a solution of the system of linear equations { x - 3y = -8 and y = 3x? *...