The ages of Sara and Samia are in the ratio 3: 5. Six years from now the ratio of their ages will be 2:3.Find their present ages.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Can someone me with these two circle theorem questions asap?