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MATH / The point at (a,b) on a Cartesian plane is reflected over the y-axis to the point at (j,k). If a+j=0 and b+k=0, what is the value of b? · Discussion

Discussing The point at (a,b) on a Cartesian plane is reflected over the y-axis to the point at (j,k). If a+j=0 and b+k=0, what is the value of b? · MATH

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