This is worth 16 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz ( no links )

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap