Compare these two things: which is greater? \sqrt{7} or 1.3

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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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