Can y’all help me with this I have to show work I’ll mark you as brainliest I only have 10 minutes left

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Aline passes through 3,7 and 6,9 what equation represents the line

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1