Y = 0 and 12 x = <span>60
</span>12*x+2*y-(-60<span>)=0
</span>
-x -13 = 35
- x = 48
x = -48
X² + y² - 8x - 12y + 52 = 36
x² - 8x + y² - 12y + 52 = 36
x² - 8x + y² - 12y = 88
(x² - 8x + 16) + (y² - 12y + 36) = 88 + 16 + 36
(x - 4)² + (y - 6)² = 138
(h, k) = (x, y) = (4, 6)
