Two less than the product of 3 and a number is equal to 6

Whats the name of the vertical axis

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test