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Mathematics 21 Online
OpenStudy (anonymous):

Use substitutions to solve the system of equations 3x-y=-2, -9x+3y=6 a. (2,8) b. (0,-2) c. any x such that y=3x+2 d. no solutions (I think it is C, but i am not sure, am i right?)

OpenStudy (icecreamyummy):

did you plug in a and b in to it

OpenStudy (freckles):

why is your choice c (not saying you are wrong or right; just asking why)

OpenStudy (anonymous):

could it be A too?

OpenStudy (icecreamyummy):

I THINK MORE A

OpenStudy (icecreamyummy):

MAY I HAVE A METAL PLEASE :) ^!^

OpenStudy (anonymous):

Lol @freckles

OpenStudy (anonymous):

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