Select the correct combination of mathematical signs to

I. 2x² - 9 x + 9 = 0 

II. 2y² - 7 y + 3 = 0

I. 6x² - 47x + 77 =0

II. 6y² - 35y + 49 = 0

I. 8x² - 2x – 15 = 0

II. 12y² - 17y – 40 = 0

I. 8/(21x) - 2/7 = 0

II. 16y² - 24y +9 = 0

l).  2p² - 10p - 48 = 0

ll). q ² + 5q - 234 = 0

I. x² - 9x - 52 = 0

II. y² - 16y + 63 = 0

Solve the quadratic equations and determine the relation between x and y:

Equation 1: 37x² - 172x + 135 = 0

I. 2x² + 13x + 21 = 0

II. 3y² + 34y + 63 = 0

I. 2x² + 11x + 12 = 0

II. 2y² + 19y + 45 = 0

I. p² – 15p + 56 = 0

II. q² + 2q – 63 = 0