Solve each linear system. Vertify each solution by substituting the coordinates of your solution into both equations. The questi

Question

2 years ago

12

on I need help with is d)

2 answers:

Genrish500 [490] · Answer 1 · 2022-10-01T22:57:46+03:00

6 0

Answer:a.(x,y) (3,-3)

b.(6,-2) c.(3,2)

Step-by-step explanation:

Tresset [83] · Answer 2 · 2022-10-01T21:23:57+03:00

3 0

Answer:

x=3; y=3

Step-by-step explanation:

y = -1/2 x + 9/2

so if we multiply by 2 on both sides

2y = -x + 9

and we know that y = 3x-6

so we get

2(3x-6)=-x+9

6x-12 = - x + 9

7x = 21

x = 3

y = 3 * 3 - 6

y=3

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x=3, y=3

You put them in the equation and they should work.

=D