$36/4oz is what and , 24/3oz is what , $20/2oz is what plz help

Can someone me with this problem i don't understand i need

Can someone check if i did this correct. it’s number 4 if you’re wondering.

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142