Respuesta :

On a standard x-y graph "abscissa" is x and "ordinate" is y. I hope u know wat sum means. "Sum of abscissa and ordinate" is x+y "six" is 6. Put those together to get x+y = 6. 

Answer:

The correct equation is x+y=6

Step-by-step explanation:

In a coordinate system, the abscissa is the value of the horizontal (x) value. In a pair of coordinates is the first number

The ordinate is the value of the vertical (y) value,  in a pair of coordinates is the second number.

So,  the correct equation is x+y=6

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