The product of a number and 4 is three times the sum of that number and 6

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

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Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1