Answer: NO
Step-by-step explanation: Put in (-7) in place of x, and (7) in place of y in the equation If the equation does not equal -2, it is not a solution. If it does equal -2, it is a solution.
(-7,7)
6x+9y=-2
Plug in -7 for x and 7 for y.
6(-7)+9(7)=-2?
Solve the equation.
-42+63= -21
So, (-7,7) is not a solution to this equation.
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